SAP Message 61768 - The system could not determine a storage location

Diagnosis
The storage location search by run schedule header (if entered),production version (if entered) and material master record of theproduction plant was not successful because a storage location was notdefined. The storage location is required as a receiving storagelocation to which the goods receipt is posted in backflushing. As arule, you define the receiving storage location in either theproduction version, in the To location field or in the materialmaster, in the Issue storage location field.

Procedure
Enter the storage location in the planned order.