Message Number list used by SAP ABAP Class CL_UPX_PROXY_MODE (UPX: Subscreen proxy mode)
SAP ABAP Class CL_UPX_PROXY_MODE (UPX: Subscreen proxy mode) is using
# Object Type Object Name Object Description Note
     
1 Message Number  UPX - 999 Program has entered an undefined state
2 Message Number  UPX - 999 Program has entered an undefined state
3 Message Number  UPX - 999 Program has entered an undefined state