SAP Message BEA_FCB001 - Invoice document must be cancelled

Diagnosis
A relevant contract change for a billed period requires a billingdocument cancellation.

System Response
Changes have been made for one billing request period in businesstransaction item &v1& (transaction number &v2&) although an invoice hasbeen already created.

Procedure
The corresponding item has been sent to rejection incompletenessprocessing and a new due list item with the changed data in the businesstransaction has been created.

Procedure for System Administration
You can cancel the billing document that was created by executing thetransaction /BEA/CRMB07.