SAP Message VSB013 - Delivery is not completed in transmission &1

Diagnosis
During processing of sales document &V2&, the system determined that thesales document has already been processed in transmission &V1&. However,transmission &V1& has not processed the sales document completely.Either the required postings have not been determined, or not completed.

System Response
The processing step interrupts processing of the sales document, asinconsistencies could result if the sales document were processedwithout the previous transmission being complete.

Procedure
Before you can restart the new processing step, you have to completesales document &V2& in transmission &V1&, that has not yet beencompleted.