generated: '2026-09-07'
method: searched
source: https://developers.cvent.com/docs/legacy-api/soap-api/error-codes
api: Cvent SOAP API (legacy, V200611)
summary:
  codes: 277
  classes: 23
  scheme: CV##### — the first two digits after CV group the class (CV100xx generic/security, CV2xxxx invalid operations,
    CV3xxxx metric/limit, CV4xxxx+ validation).
  by_class:
    Generic: 2
    Security: 9
    Invalid Operations: 14
    Metric: 20
    Validation: 72
    Meeting Request: 2
    Budget Item: 43
    User Management: 29
    User Group Management: 4
    No-Registration Event Creation: 12
    Invitee Internal Information: 10
    Rate History: 1
    Invitee or Guest Check-In: 2
    Transaction Creation: 8
    Supplier: 1
    Survey Answer Import: 5
    RFP Creation: 8
    Distribution List: 6
    Approver: 14
    Invitee Validation: 9
    Contact: 1
    Advanced Logic: 1
    No Permission: 4
note: This registry belongs to the legacy SOAP API, which Cvent is sunsetting in favour of the REST API. The REST
  API does not publish a numeric error registry; its errors are HTTP status codes carried in the ErrorResponse envelope
  (see cvent-problem-types.yml).
error_codes:
- code: CV10000
  class: Generic
  message: Unknown exception
- code: CV10001
  class: Generic
  message: Server exception – transaction cancelled
- code: CV10100
  class: Security
  message: Account lockout
- code: CV10101
  class: Security
  message: No access
- code: CV10102
  class: Security
  message: Invalid login
- code: CV10103
  class: Security
  message: Cannot be authenticated
- code: CV10104
  class: Security
  message: Invalid Cvent header value
- code: CV10105
  class: Security
  message: Session expired
- code: CV10106
  class: Security
  message: Invalid IP
- code: CV10107
  class: Security
  message: Unknown header value
- code: CV10108
  class: Security
  message: API currently disabled
- code: CV20001
  class: Invalid Operations
  message: Malformed ID
- code: CV20010
  class: Invalid Operations
  message: Invalid search filter
- code: CV20011
  class: Invalid Operations
  message: Unknown search exception
- code: CV20012
  class: Invalid Operations
  message: Too many IDs returned
- code: CV20013
  class: Invalid Operations
  message: Invalid date range
- code: CV20014
  class: Invalid Operations
  message: Invalid date range
- code: CV20015
  class: Invalid Operations
  message: Invalid search operator
- code: CV20016
  class: Invalid Operations
  message: Invalid custom contact field ID or search filter format
- code: CV20017
  class: Invalid Operations
  message: Invalid custom event field ID or search filter format
- code: CV20018
  class: Invalid Operations
  message: No ID provided
- code: CV20019
  class: Invalid Operations
  message: Invalid user ID
- code: CV20020
  class: Invalid Operations
  message: Invalid respondent status
- code: CV20021
  class: Invalid Operations
  message: Too many IDs provided
- code: CV20027
  class: Invalid Operations
  message: The CopyEvent method is not supported Express or Flex event types
- code: CV30100
  class: Metric
  message: Exceed API call limit
- code: CV30101
  class: Metric
  message: Exceed create contact limit
- code: CV30102
  class: Metric
  message: Exceed update contact limit
- code: CV30103
  class: Metric
  message: Exceed delete contact limit
- code: CV30104
  class: Metric
  message: Exceed check-in limit
- code: CV30105
  class: Metric
  message: Exceed simple event registration limit
- code: CV30106
  class: Metric
  message: Exceed transfer invitee limit
- code: CV30107
  class: Metric
  message: Exceed manage contact group members limit
- code: CV30108
  class: Metric
  message: Exceed create user limit
- code: CV30109
  class: Metric
  message: Exceed update user limit
- code: CV30110
  class: Metric
  message: Exceed delete user limit
- code: CV30111
  class: Metric
  message: Exceed create no-registration event limit
- code: CV30112
  class: Metric
  message: Exceed manage user group limit
- code: CV30117
  class: Metric
  message: Exceed copy event limit
- code: CV30118
  class: Metric
  message: Exceed survey answer import limit
- code: CV30119
  class: Metric
  message: Exceed create RFP limit
- code: CV30120
  class: Metric
  message: Exceed upsert contact limit
- code: CV30121
  class: Metric
  message: Exceed validate invitee limit
- code: CV30122
  class: Metric
  message: Exceed update approver limit
- code: CV30123
  class: Metric
  message: Exceed invitee limit
- code: CV40101
  class: Validation
  message: Last Name is required to create a contact
- code: CV40102
  class: Validation
  message: Invalid format for email address
- code: CV40103
  class: Validation
  message: Duplicated Contact object – Key field(s) are not unique
- code: CV40104
  class: Validation
  message: Contact already exists
- code: CV40105
  class: Validation
  message: Contact Type Code not valid
- code: CV40106
  class: Validation
  message: Country Code for Home Address is not valid
- code: CV40107
  class: Validation
  message: State Code for Home Address is not valid
- code: CV40108
  class: Validation
  message: Country Code for Work Address is not valid
- code: CV40109
  class: Validation
  message: State Code for Work Address is not valid
- code: CV40110
  class: Validation
  message: ID is not valid
- code: CV40111
  class: Validation
  message: Contact Custom Field ID(s) is not valid
- code: CV40112
  class: Validation
  message: Contact Group ID(s) is not valid
- code: CV40113
  class: Validation
  message: ID is required
- code: CV40114
  class: Validation
  message: Last Name is required to update a contact
- code: CV40115
  class: Validation
  message: ID is required
- code: CV40116
  class: Validation
  message: Duplicated Custom Field Detail object - FieldId(s) are not unique
- code: CV40117
  class: Validation
  message: Duplicated Contact Group Detail object - GroupId(s) are not unique
- code: CV40118
  class: Validation
  message: Duplicate ID
- code: CV40119
  class: Validation
  message: Invalid format for cc email-address
- code: CV40120
  class: Validation
  message: Email is required to upsert a contact
- code: CV40121
  class: Validation
  message: FirstName is required to upsert a contact
- code: CV40122
  class: Validation
  message: LastName is required to upsert a contact
- code: CV40123
  class: Validation
  message: Invalid DOB
- code: CV40124
  class: Validation
  message: Email address does not exist in your account
- code: CV50101
  class: Validation
  message: Invalid ID
- code: CV50102
  class: Validation
  message: Duplicate ID
- code: CV50103
  class: Validation
  message: ID does not exist in this account
- code: CV50104
  class: Validation
  message: Invitee already exists
- code: CV50105
  class: Validation
  message: Invalid activity ID
- code: CV50106
  class: Validation
  message: Invalid activity type
- code: CV50107
  class: Validation
  message: Transaction ID already exists
- code: CV50108
  class: Validation
  message: Transaction ID not found for respondent
- code: CV60101
  class: Validation
  message: Invalid ID
- code: CV60102
  class: Validation
  message: Duplicate ID
- code: CV70101
  class: Validation
  message: Invalid ID
- code: CV70102
  class: Validation
  message: Duplicate ID
- code: CV70103
  class: Validation
  message: ID attempted to be registered already has an Accepted status
- code: CV70104
  class: Validation
  message: ID attempted to be declined cannot have an Accepted or Declined status
- code: CV70105
  class: Validation
  message: ID attempted to be waitlisted cannot have an Accepted or Waitlisted status
- code: CV70106
  class: Validation
  message: ID attempted to be canceled must already have an Accepted status
- code: CV70107
  class: Validation
  message: Event capacity has been reached
- code: CV70108
  class: Validation
  message: Invalid registration action
- code: CV70109
  class: Validation
  message: Invalid event ID
- code: CV70110
  class: Validation
  message: Event ID is not eligible for simple event registration
- code: CV70111
  class: Validation
  message: Waitlist is not active for supplied event ID
- code: CV70112
  class: Validation
  message: Event status is not valid for supplied registration action
- code: CV70113
  class: Validation
  message: The event you are currently requesting is not open for registration
- code: CV80101
  class: Validation
  message: Invalid ID
- code: CV80102
  class: Validation
  message: ID is required
- code: CV80103
  class: Validation
  message: Contact already exists in the passed contact group
- code: CV80104
  class: Validation
  message: Contact does not exist in the passed contact group
- code: CV80105
  class: Validation
  message: Invalid action
- code: CV90101
  class: Validation
  message: Exceed create contact group limit
- code: CV90102
  class: Validation
  message: Name is required to create a contact group
- code: CV91101
  class: Validation
  message: Required arguments not supplied
- code: CV91102
  class: Validation
  message: Invalid argument format
- code: CV91103
  class: Validation
  message: Invalid template
- code: CV91105
  class: Validation
  message: No event email access
- code: CV91106
  class: Validation
  message: No survey email access
- code: CV91107
  class: Validation
  message: Exceed send email limit
- code: CV91108
  class: Validation
  message: No eMarketing email access
- code: CV91200
  class: Validation
  message: Recipient’s ID is not valid
- code: CV91201
  class: Validation
  message: Recipient does not exist
- code: CV91202
  class: Validation
  message: Duplicate recipient found
- code: CV91203
  class: Validation
  message: Recipient’s contact information not found
- code: CV91204
  class: Validation
  message: Recipient has already received this email
- code: CV91205
  class: Validation
  message: Recipient’s email address is invalid
- code: CV91206
  class: Validation
  message: Recipient has opted out
- code: CV91207
  class: Validation
  message: Sending mail process for the recipient resulted in a failure
- code: CV91208
  class: Validation
  message: No email template
- code: CV91209
  class: Validation
  message: Registration approval is not enabled
- code: CV91210
  class: Validation
  message: Recipient has unsubscribed
- code: CV99623
  class: Meeting Request
  message: Invalid Event Country Code
- code: CV99641
  class: Meeting Request
  message: Invalid Request Status Name
- code: CV91211
  class: Budget Item
  message: Invalid ID
- code: CV91212
  class: Budget Item
  message: Duplicate ID
- code: CV91213
  class: Budget Item
  message: ID does not exist in this account
- code: CV91214
  class: Budget Item
  message: Invalid event ID
- code: CV91215
  class: Budget Item
  message: Blank budget item name
- code: CV91216
  class: Budget Item
  message: Invalid budget item type
- code: CV91217
  class: Budget Item
  message: Invalid budget item status
- code: CV91218
  class: Budget Item
  message: Invalid budget currency code
- code: CV91219
  class: Budget Item
  message: Budget currency code inactive in this account
- code: CV91220
  class: Budget Item
  message: Invalid conversion rate
- code: CV91221
  class: Budget Item
  message: Invalid budget category name
- code: CV91222
  class: Budget Item
  message: Invalid budget subcategory ID
- code: CV91223
  class: Budget Item
  message: Invalid vendor ID
- code: CV91224
  class: Budget Item
  message: Invalid product ID
- code: CV91225
  class: Budget Item
  message: Invalid budget item date
- code: CV91226
  class: Budget Item
  message: Invalid GL code
- code: CV91227
  class: Budget Item
  message: Invalid cost avoidance
- code: CV91229
  class: Budget Item
  message: Invalid units
- code: CV91230
  class: Budget Item
  message: Invalid cost
- code: CV91231
  class: Budget Item
  message: Invalid tax 1 rate
- code: CV91232
  class: Budget Item
  message: Invalid tax 2 rate
- code: CV91233
  class: Budget Item
  message: Invalid tax 3 rate
- code: CV91234
  class: Budget Item
  message: Invalid tax 4 rate
- code: CV91235
  class: Budget Item
  message: Invalid tax 5 rate
- code: CV91236
  class: Budget Item
  message: Invalid gratuity rate
- code: CV91237
  class: Budget Item
  message: Budgeted cost is required
- code: CV91238
  class: Budget Item
  message: Invalid budget cost type
- code: CV91240
  class: Budget Item
  message: Invalid allocation category ID
- code: CV91241
  class: Budget Item
  message: Invalid allocation subcategory ID
- code: CV91242
  class: Budget Item
  message: Invalid allocation percentage
- code: CV91243
  class: Budget Item
  message: Sum of allocations does not equal 100%
- code: CV91245
  class: Budget Item
  message: Invalid payment name
- code: CV91246
  class: Budget Item
  message: Invalid payment method
- code: CV91247
  class: Budget Item
  message: Invalid payment date
- code: CV91248
  class: Budget Item
  message: Invalid payment amount
- code: CV91249
  class: Budget Item
  message: Invalid currency code
- code: CV91250
  class: Budget Item
  message: Currency code inactive in this account
- code: CV91251
  class: Budget Item
  message: Invalid payment detail ID
- code: CV91252
  class: Budget Item
  message: Invalid RFP ID
- code: CV91253
  class: Budget Item
  message: Account budget tracking is off
- code: CV91254
  class: Budget Item
  message: Account budget allocation is off
- code: CV91255
  class: Budget Item
  message: GL code must be active
- code: CV91256
  class: Budget Item
  message: Duplicate budget cost name”
- code: CV92101
  class: User Management
  message: UserType is required
- code: CV92102
  class: User Management
  message: Username is required to create a User
- code: CV92103
  class: User Management
  message: FederatedId is required to create a User
- code: CV92104
  class: User Management
  message: UserRoleId is required to create a User
- code: CV92105
  class: User Management
  message: Email is required to create a User
- code: CV92106
  class: User Management
  message: First Name is required to create a User
- code: CV92107
  class: User Management
  message: Last Name is required to create a User
- code: CV92108
  class: User Management
  message: Password is required to create a User
- code: CV92109
  class: User Management
  message: ID is not Valid
- code: CV92110
  class: User Management
  message: ID is required to update a User
- code: CV92111
  class: User Management
  message: UserRoleId is not Valid
- code: CV92112
  class: User Management
  message: User’s DefaultContactGroupId is not Valid
- code: CV92113
  class: User Management
  message: UserGroupDetail’s UserGroupId is not Valid
- code: CV92114
  class: User Management
  message: VisibilityDefaults’s UserGroupId is not Valid
- code: CV92115
  class: User Management
  message: Invalid format for email address
- code: CV92116
  class: User Management
  message: Country Code is not valid
- code: CV92117
  class: User Management
  message: State Code is not valid
- code: CV92118
  class: User Management
  message: UserType is not Valid
- code: CV92119
  class: User Management
  message: Username already exists
- code: CV92120
  class: User Management
  message: FederatedId already exists for this user
- code: CV92121
  class: User Management
  message: Duplicated User object - Key field(s) are not unique
- code: CV92122
  class: User Management
  message: Duplicated User Group Detail object - GroupId(s) are not unique
- code: CV92123
  class: User Management
  message: Duplicated User Visibility Defaults object - GroupId(s) are not unique
- code: CV92124
  class: User Management
  message: VisibilityDefaults’s VisibilityType is not Valid
- code: CV92125
  class: User Management
  message: Active multi user limit has been reached
- code: CV92126
  class: User Management
  message: ID is required to delete a User
- code: CV92127
  class: User Management
  message: VisibilityDefaults’s UserGroupId already exists for this user
- code: CV92128
  class: User Management
  message: UserGroupDetail’s UserGroupId already exists for this user
- code: CV92129
  class: User Management
  message: You cannot delete a user who is associated to an active API account
- code: CV93101
  class: User Group Management
  message: Invalid user group ID
- code: CV93102
  class: User Group Management
  message: ID is required for adding/removing a User from a User Group
- code: CV93103
  class: User Group Management
  message: User already exists in the passed User Group
- code: CV93104
  class: User Group Management
  message: User does not exist in the passed User Group
- code: CV94101
  class: No-Registration Event Creation
  message: Title is required to create an Event
- code: CV94102
  class: No-Registration Event Creation
  message: TimeZoneCode is required to create an Event
- code: CV94103
  class: No-Registration Event Creation
  message: StartDate is required to create an Event
- code: CV94104
  class: No-Registration Event Creation
  message: PlannerFirstName is required to create an Event
- code: CV94105
  class: No-Registration Event Creation
  message: PlannerLastName is required to create an Event
- code: CV94106
  class: No-Registration Event Creation
  message: StartDate must be earlier than the EndDate
- code: CV94107
  class: No-Registration Event Creation
  message: State Code is not valid
- code: CV94108
  class: No-Registration Event Creation
  message: Country Code is not valid
- code: CV94109
  class: No-Registration Event Creation
  message: TimeZone Code is not valid
- code: CV94110
  class: No-Registration Event Creation
  message: Capacity is not valid
- code: CV94111
  class: No-Registration Event Creation
  message: Registrant count or Participant count is not valid
- code: CV94112
  class: No-Registration Event Creation
  message: RSVP By Date is not valid
- code: CV95101
  class: Invitee Internal Information
  message: Combination of InviteeId and QuestionCode is not unique
- code: CV95102
  class: Invitee Internal Information
  message: Invalid question type
- code: CV95103
  class: Invitee Internal Information
  message: Question Code does not exist for this Event
- code: CV95104
  class: Invitee Internal Information
  message: EventId is required to update Invitee Internal Information
- code: CV95105
  class: Invitee Internal Information
  message: InviteeId is required to update Invitee Internal Information
- code: CV95106
  class: Invitee Internal Information
  message: Question ID or Question Code is required
- code: CV95107
  class: Invitee Internal Information
  message: Answer Text is required to update Invitee Internal Information
- code: CV95108
  class: Invitee Internal Information
  message: EventId is not Valid
- code: CV95109
  class: Invitee Internal Information
  message: Question ID does not exist for this Event
- code: CV84001
  class: Invitee Internal Information
  message: Invitee ID does not exist
- code: CV96101
  class: Rate History
  message: ID is required to delete a Rate History
- code: CV97101
  class: Invitee or Guest Check-In
  message: ID does not match an existing session
- code: CV97102
  class: Invitee or Guest Check-In
  message: Invitee/guest must be registered for the session to be checked in
- code: CV98101
  class: Transaction Creation
  message: Invalid invitee status
- code: CV98102
  class: Transaction Creation
  message: Duplicated Transaction object – Invitee ID(s) are not unique
- code: CV98103
  class: Transaction Creation
  message: Duplicated Distribution Detail object – Product ID(s) are not unique
- code: CV98104
  class: Transaction Creation
  message: The amount due must be greater than 0
- code: CV98105
  class: Transaction Creation
  message: The amount due must be less than 0
- code: CV98106
  class: Transaction Creation
  message: Amount applied to all products must equal the total amount paid
- code: CV98107
  class: Transaction Creation
  message: Invalid product
- code: CV98108
  class: Transaction Creation
  message: The total Amt Applied cannot be less or greater than the total payment
- code: CV99101
  class: Supplier
  message: You do not have access to this object
- code: CV99611
  class: Survey Answer Import
  message: Question Code does not exist for this Survey
- code: CV99612
  class: Survey Answer Import
  message: Invalid respondent status
- code: CV99613
  class: Survey Answer Import
  message: Invalid question type
- code: CV99614
  class: Survey Answer Import
  message: QuestionID or QuestionCode is required
- code: CV99615
  class: Survey Answer Import
  message: Question ID does not exist for this Survey
- code: CV81101
  class: RFP Creation
  message: User ID is required to create an RFP
- code: CV81102
  class: RFP Creation
  message: RFP Type is required
- code: CV81103
  class: RFP Creation
  message: RFP Name is required
- code: CV81104
  class: RFP Creation
  message: Invalid RFP Type
- code: CV81105
  class: RFP Creation
  message: Invalid Currency Code
- code: CV81106
  class: RFP Creation
  message: Invalid State Code
- code: CV81107
  class: RFP Creation
  message: Invalid Country Code
- code: CV81108
  class: RFP Creation
  message: Event Start Date must be earlier than the Event End Date
- code: CV83101
  class: Distribution List
  message: Name is required to create a Distribution List
- code: CV83102
  class: Distribution List
  message: Active flag is missing
- code: CV83103
  class: Distribution List
  message: Security Type is required
- code: CV89102
  class: Distribution List
  message: ID is required for adding/removing from a Distribution List
- code: CV89103
  class: Distribution List
  message: Contact already included in Distribution List
- code: CV89104
  class: Distribution List
  message: Contact is not included in Distribution List
- code: CV85101
  class: Approver
  message: ApproverCategory is required
- code: CV85102
  class: Approver
  message: ApproverCategory already exists
- code: CV85103
  class: Approver
  message: Approver configuration for source already exists
- code: CV85104
  class: Approver
  message: Invalid Email Address
- code: CV85106
  class: Approver
  message: ApproverCategory ID is invalid or does not exist
- code: CV85107
  class: Approver
  message: Approver category ID and requestor source value combination is invalid or does not exist
- code: CV85108
  class: Approver
  message: ApproverCategory ID is or Source Value is not exist
- code: CV85111
  class: Approver
  message: ApproverCategory ID is invalid or does not exist
- code: CV85112
  class: Approver
  message: Invalid email ID of approver
- code: CV85113
  class: Approver
  message: ApproverCategory and Source nor exists
- code: CV85114
  class: Approver
  message: Approver configuration already exists for the given category and source
- code: CV85115
  class: Approver
  message: RequestorSource is required
- code: CV85116
  class: Approver
  message: Approver is required
- code: CV85117
  class: Approver
  message: Duplicate Approver Objects - Key field(s) are not unique
- code: CV90100
  class: Invitee Validation
  message: Invalid product type
- code: CV90103
  class: Invitee Validation
  message: Invalid product ID
- code: CV90104
  class: Invitee Validation
  message: Invitee or guest must be in Accepted status
- code: CV90105
  class: Invitee Validation
  message: This invitee or guest is already registered for this session
- code: CV90106
  class: Invitee Validation
  message: This invitee or guest is not registered for this session
- code: CV90107
  class: Invitee Validation
  message: Event status is not valid
- code: CV90108
  class: Invitee Validation
  message: Session does not belong to the registrant event
- code: CV90109
  class: Invitee Validation
  message: This invitee or guest is already registered for a session within this session group
- code: CV90110
  class: Invitee Validation
  message: Invitee or guest cannot be unregistered from this session
- code: CV91100
  class: Contact
  message: Name is required to create a Distribution List
- code: CV99747
  class: Advanced Logic
  message: Invalid child question choice
- code: CV20022
  class: No Permission
  message: Access denied
- code: CV99616
  class: No Permission
  message: Targeted List ID does not exist
- code: CV99617
  class: No Permission
  message: Invalid Contact Group Type
- code: CV99618
  class: No Permission
  message: Response ID is required for ticketing survey