Diagnosis
The existing DTP requires a serialized update because fields are updatednon-commutatively during the processing run (for example, MOVE).Therefore all new data records that have the same semantic key asincorrect records that have not yet been corrected in earlier requestsor earlier data packages of the same request, are filtered out after theextraction in a special step. In this way the system ensures thatincorrect data records are not repeated for your changes, which may notcontain errors themselves.

System Response
The data record is not updated but is written to an error stack.

Procedure
Correct all incorrect data records and update them using an error DTP.