Message Number list used by SAP ABAP Program SAPMSDYP (Pop-ups for messages and confirmation prompts when logging off)
SAP ABAP Program SAPMSDYP (Pop-ups for messages and confirmation prompts when logging off) is using
# Object Type Object Name Object Description Note
     
1 Message Number  00 - 285 Service request not possible, function module &1 not available
2 Message Number  00 - 296 Service request not possble, method &1=>&2 not available