A delta DTP between source and target already exists

What causes this issue?

You want to create a new data transfer process (DTP) with extraction
mode <LS>Delta</>. A DTP with extraction mode <LS>Delta</> already
exists between the source and the target.

System Response

The new DTP can definitely be saved. However if the filter criteria
overlap with the filter criteria of the existing DTPs, the new DTP
cannot be activated.

How to fix this error?

Check whether it would be better to use or overwrite an existing DTP
instead.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.