Diagnosis
During the attempt to read customer master record &V1&, an erroroccured which is not handled separately.

System Response
The billing document for this businesstransaction was not created.

Procedure
If the error occured during a background job, you should try to createthe billing document online. If the error occured online, the billingdocument can be created online. In any case, you should check thecustomer master record. If you cannot find any error in the masterdata, contact SAP.