Diagnosis
You have tried to change the accrual/deferral procedure for this flowtype. This is not permitted because accruals/deferrals have already beenposted for the relevant flow types.

System Response
The system terminates the processing.

Procedure
Do not change the accrual/deferral procedure for this flow type.
When you create new flow types you can select the accrual/deferralprocedure you require.