SAP Message /SPE/DIRDLV001 - Customer &1 is assigned to multiple plants

Diagnosis
The customer &V1& is assigned to multiple plants. Thus, the receivingplant cannot be determined.

System Response
The system stops the creation of the outbound delivery.

Procedure
Contact your system administrator.

Procedure for System Administration
Ensure that each plant that is used as receiving entity of a stocktransfer is uniquely assigned to a specific customer.