Message Number list used by SAP ABAP Class CL_GUI_ECATT_MASS_ATTR_CHANGE (UI class for mass attribute change)
SAP ABAP Class CL_GUI_ECATT_MASS_ATTR_CHANGE (UI class for mass attribute change) is using
# Object Type Object Name Object Description Note
     
1 Message Number  ECATT_MAC_EN - 008 Enter a valid System Data Container