SAP Message VW531 - Stack processing goods issue for deliveries in shipment &

Diagnosis
The transfer activity profile for this transfer type and activityindicates that you want to book the goods issue for the deliveries inthis transfer to take place in the background.

System Response
The job is run in the background. The variants in the transfer activityprofile control whether the background job is released.
When the background job is executed sucessfully a job number is enteredin the application log. When a backgorund job is not carried outsuccessfully a return value is entered in the application log.