SAP Message 64566 - Posted records exist with calculation date &

Diagnosis
An actual record for a dividend, repayment or nominal interest alreadyexists for the present position with calculation date &V1&.

System Response
Only planned records for a dividend, repayment or nominal interest aregenerated which have a calculation date later than that of the actualrecord.
When the order execution or settlement is saved, the system displays anerror message.

Procedure
To generate a correct cash flow, reverse the existing actual recordbefore creating the contract or settlement.