Message Number list used by SAP ABAP Function Module UPARM_VALID_DISABLE_ATTRIBUTE (Validate Disable Attributes)
SAP ABAP Function Module UPARM_VALID_DISABLE_ATTRIBUTE (Validate Disable Attributes) is using
# Object Type Object Name Object Description Note
     
1 Message Number  UPARM - 120 InfoObject &1 must be Main InfoObject or one of the Additional InfoObject
2 Message Number  UPARM - 121 Attribute &1 is not part of the InfoObject &2
3 Message Number  UPARM - 123 Disable attributes are only valid for change rule &1 (specific attribute)