Sy-subrc 15 ((full)) - Access Denied

This is your first line of defense. Immediately after receiving the "Access Denied" error: Open a new session. Run transaction .

Ensure the file is not open in any other program. access denied sy-subrc 15

The ALV event handler is trying to call BAPI_MATERIAL_DELETE , but the user lacks the underlying authorization for object M_MATE_MAT (Material Master). This is your first line of defense