SAP Message QC139 - Material &1 origin '&2' inspection type '&3' already exists

Diagnosis
You want to include material &V1& with inspection lot origin '&V2' andinspection type '&V3&' in the list. The material however already existsin the list with sort number &V4&.

System Response
A combination of origin and inspection type can only appear once in thelist for a material.

Procedure
Enter another material number, a different origin or another inspectiontype.