Message Number list used by SAP ABAP Class CL_CRM_IC_CHECK_CLASS (Check class)
SAP ABAP Class CL_CRM_IC_CHECK_CLASS (Check class) is using
# Object Type Object Name Object Description Note
     
1 Message Number  CRM_IC_CUSTOMIZING2 - 100 Class &1 does not implement interface &2
2 Message Number  CRM_IC_CUSTOMIZING2 - 101 Class &1 can not be used
3 Message Number  OO - 003 &1 &2 does not exist