Diagnosis
You want to delete a delta DTP that has been successfully used to loadrequests from the source into the target. If you delete the DTP, youwill also delete the information on the source data that wassuccessfully transferred. As a result the source data would betransferred again, if you create a new delta DTP that links the samesource with the same target.

System Response
The system terminated the delete operation.

Procedure
You have two options:
Delete all the requests loaded with this DTP from the target and thendelete the DTP.
Do not delete the DTP and continue to load deltas using this DTP.