ErrorDetail

Per-record validation error detail

sequenceNumberinteger<int64>

1-based line/record number in the source file

Example: 42

fieldstringnullable

Field name that caused the error (null for record-level errors)

Example: amount

messagestring

Validation error message

Example: Amount must be non-negative

severitySeverity (string)

Severity level of a validation error

Possible values: [INFO, WARNING, ERROR, FATAL]

Example: ERROR

ErrorDetail

{
  "sequenceNumber": 42,
  "field": "amount",
  "message": "Amount must be non-negative",
  "severity": "ERROR"
}