{ "type": "object", "description": "A single validation error from file validation", "name": "ValidationError", "properties": { "row": { "type": "integer", "description": "Row number where the error occurred (1-indexed)" }, "column": { "type": "string", "description": "Column name where the error occurred" }, "message": { "type": "string", "description": "Description of the validation error" } }, "$schema": "https://json-structure.org/draft/2020-12/schema" }