SAP Message WLC_PARALLEL025 - The database field &1 for determining workload is not in &2

Diagnosis
Field &V1& should be read from table &V2& in the data preselection.However, this table does not contain field &V1&.
The contents of the field are needed to distribute the worklist amongjobs that do not overlap.

Procedure
Check whether you can carry out a generic worklist preselection bylooking at the notes in theDocumentation. If you cannot dothis, you must create a separate function module for the preselection.
This message should not appear again, because the functionality has been
enhanced so that only this field is selected.