SAP Message UCFI040 - Doc. type &1 posts with auto reversal: IU profit/loss eliminated in full

Diagnosis
You defined the document type so that the postings for the eliminationof interunit profit/loss in inventory are carried out in the subsequentperiod using automatic reversal.
This leads to the assumption that the entries of the prior period havealready been reversed in the current posting period, and that nodifference to the prior period was incurred.

System Response
The system eliminates the entire amount of the interunit profit/losscomputed for the current period.