Solution : https://service.sap.com/sap/support/notes/553264 (SAP Service marketplace login required)
Key words :
set indicator 'propose field content', user-defined field, extended table makt, respective standard values, related structures, transaction mm01, terms mm01, sktext reason, program error, solution implement
Related Notes :
| 107721 | User-specific enhancement of table MAKT |
| 106527 | ALE: User-specific enhancement of table MARM |
| 44410 | Integrating cust.-specific fields in matl master |