Data Element list used by SAP ABAP Table RRT_MESSAGES (Messages of the OLAP API)
SAP ABAP Table RRT_MESSAGES (Messages of the OLAP API) is using
# Object Type Object Name Object Description Note
     
1 Data Element  MSGTY_CO Message type (E, I, W, ...)
2 Data Element  NATXT Message Text
3 Data Element  RRTMSGID ID of an OLAP API message: TXTNR (NNN) + ARBGB (20C)