Error "Syntax error in program /FLDQ/CL_MDG_DUPL_CHECK=======CP . (termination: RABAX_STATE)" when create MDG Material

Dear Experts,

We have activated the MDG Material business function on our ECC 6.0 EHP5 system (EQ3) as the following pic.

And we have configured the MDG Material settings as the following help link.

http://help.sap.com/erp2005_ehp_05/helpdata/en/b2/9a55fd374848a1b70679180b08514b/frameset.htm

But when we create MDG material by select the button "Submit" as the following pic.

It returns error "Syntax error in program /FLDQ/CL_MDG_DUPL_CHECK=======CP . (termination: RABAX_STATE)"  as the following pic.

I can find ABAP runtime error as the following pic.

The support package level of our EQ3 system is as the following pic.

I have found the following notes, but don't work.

1613042 - Installation/Delta Upgrade using FLDQ 440_702

1646459 - Error: "Type "CL_MDG_DQ_DUP_CHECK_UTILITY" is unknown" - DQM for SAP 4.0

1626446 - Error: "Type "CL_MDG_DQ_DUP_CHECK_UTILITY" is unknown" - DQM for SAP

Please help.

Your responses would be greatly appreciated.

Thank you very much.