Reason
Validation failure reason enum.
stringReason
Validation failure reason enum.
Possible values: [DECIMAL_MIN, DECIMAL_MAX, MIN, MAX, CONFLICT, NOT_NULL, NOT_EMPTY, NOT_FOUND, NOT_BLANK, LENGTH, SIZE, NOT_NULL_COLLECTION, VALID_PHONE, NULLABLE_NOT_EMPTY, VALID_EPOCH_SEC]
Example:
NOT_NULLReason
"NOT_NULL"