Diagnosis
The confirmation processes "autom. GR", "backflushing" and "actual costdetermination" can be executed asynchronously from the confirmationonline transaction in a background job.
Processing in a background job can take place in parallel, that is,several portions of the work list are processed at the same time inseparate tasks.
If there are problems when starting such a task then this message issent. In addition, you can find out from the job log which task(sequence number) with what size (size of the portion to be processed)hit a problem.