Diagnosis
In order to post a customer receivable, a reference flow type isrequired. A reference flow type is stored in Customizing for eachcompany code, agreement type and relationship type.
There are no settings for this data, making a posting impossible.

System Response
The settlement run has been cancelled.

Procedure
Contact your system administrator.

Procedure for the system administrator
Check and correct the settings for the reference flow type for customerreceivables postings in Customizing as required.