SAP Message WT219 - No unique sales area found for goods recipient &1

Diagnosis
You want to plan replenishments for a customer to which no plant hasbeen assigned (for example, in conjunction withvendor-managed-inventory (VMI)).
In this case, the customer specified in the replenishment master datais viewed as the recipient of the goods. The recipient must be assigneda unique sales area and sold-to party in the customer master record.
The system could not find a unique sales area for the goods recipient.

System Response
No replenishments can be planned for this recipient.

Procedure
Assign the goods recipient a unique sales area. For an overview of allsales areas assigned to the goods recipient, see the initial screen ofthe customer master (by choosing Extras -> Sales areas -> Salesarea/customer).