Diagnosis
When processing elimination of interunit profit/loss in transferredinventory tasks and thedocument type uses theposting level for consolidation group-dependent postings, thatdocument type must also have the use elimination of interunitprofit/loss in transferred inventory.
For task &V2& you selected document type &V1&, which does NOT have theuse elimination of interunit profit/loss in transferred inventoryeven though it uses the posting level for consolidationgroup-dependent postings.

Procedure
Call up input help and choose a suitable document type for task &V2&.