SAP Message 67399 - Postings resulting from the loan conditions already exist

Diagnosis
The changes you are making may lead to a change in the cash flow forthe loan. The system does not adjust the cash flow for posted flowsautomatically. Accounting periods for which a debit position run hasalready been performed are not adjusted.

Procedure
Reverse the flows that should be adjusted and update the plannedrecords for the contract. You then need to generate the debit positionagain for the adjusted flows.