SAP Message V4184 - Customer material &1: The transmitted order is invalid

Diagnosis
The order referred to in the customer invoice for customer materialV1 is different from the order determined by the system from thedelivery:
The system determined external order number &V2&, and internal orderV3
The external order number from the intermediate document (IDoc) is &V4&

System Response
The system terminates processing of the IDoc.