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SAP MDG 9.0 - Custom data model cannot be saved

Hi All,

I was trying to create a custom data model and on activation, I get the error message as "You cannot use request XXX".

On debugging to find out the real issue, I found that the error message is coming because the TRFUNCTION ( E070-trfunction) value is S whereas the system expects it to be either one from "FTCOK". On analyzing it further, I found that in MDG 9.0, the system uses the task(trfunction = S) to save the custom data model ( USMD0001 and generated structure) whereas in MDG 8.0 --> it uses the main TR (trfunction = K).

I found the difference in the code ( as compared to 8.0 ):


where SAP is using a different FM to get the chosen TR and passing its task ID. Whereas in 8.0, it is directly passing the main TR.

Anyone has come across similar issue?

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1 Answer

  • Sep 18, 2017 at 11:37 AM

    Hi Sri,

    Please check SAP note 2306867.

    Thanks and Regards,


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