Solution : https://service.sap.com/sap/support/notes/1262786 (SAP Service marketplace login required)
Key words :
dependent objects exist, terms /sapapo/mat 028, /sapapo/mat028 reason, deletion indicator, system issues, error message, list displays, program error, solution implement, implement note 1349469
Related Notes :
1349469 | Deleting material variant - correction of note 1262786 |
1306779 | FAQ: Characteristics, classes and configuration in APO |