SAP Message VSB321 - Delivery &1 has been billed with several billing documents

Diagnosis
Displayed delivery &V1& has been billed with several billing documents:

  • V2

  • V3

  • V4

    • The self-billing procedure only supports deliveries for which theinitial billing document is the same for all items.

    System Response
    This delivery cannot be further processed.

    Procedure
    Deactivate the delivery, and manually process the self-billing documentor the part of it that concerns the delivery.