Diagnosis
Payment data and a business partner are stored for the flow record.

Procedure
If you would like to define a business partner created in the system asthe payer of the flow, first delete the payment data. Use the Alt.Payer button in the entry screen for the payment data to branch tothe detailed data for the flow record and delete the data here. You canthen assign the business partner to the flow as a payer using thebusiness partner number.