Solution : https://service.sap.com/sap/support/notes/532914 (SAP Service marketplace login required)
Key words :
key field mara-matnr occurs, mara-matnr 'pump' exists, ls_ce0-spart = mara-spart, key field matnr, mara-matnr 'pump', matnr = ls_ce0-artnr, -pa product number, read product number, respective operating concern, derivation exit exit_saplkedrcopa_001
Related Notes :
| 124813 | Enhancement COPA0001: Documentation |