SAP Message VHUAP264 - Automatic packing for sales order impossible; storage location is missing

Diagnosis The storage location for the specified plant is missing. Automatic packing in the background with reference to the sales order/scheduling agreement is not possible. Procedure The storage location for the specified plant can not be automaticallydetermined. Therefore packing with reference to the sales order orscheduling agreement is only possible in the transaction. Tip: A user exit for determining the storage location in the specifiedplant is available. (FORM userexit_fill_packgood_sto im IncludeLV50R_VIEWH3Z)