Error recovery
It is good practice to map invalid data when it is encountered. For example, you have a file of records and some records are invalid. If your structure is designed to map invalid data when it is encountered, processing can continue without interruption.
To map invalid data of a particular object, you can assign the Restart attribute. The Restart attribute allows the processing of input data to continue when a data object of a component is invalid. Errors are ignored for invalid data object during validation. Using error-handling functions, you can map the invalid data.