Validating a Dynamic Mapping
Validate a mapping to ensure that the Data Integration Service can read and process the entire mapping.
1. Open the mapping, click Edit > Validate.
If errors appear in the Validation Log view, fix the errors and validate the mapping again.
2. When the mapping is valid, click File > Save to save the mapping.
3. Re-validate the mapping after the source schema has changed or after you changed the parameter values.