PDC data was successfully copied to target file(s)

What causes this issue?

The system has copied the PDC data to the target file.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

You can now run the programs used to generate batch input sessions for
counts with/without document reference.

Error message extract from SAP system. Copyright SAP SE.