NWGW-Query method-error

Hi Experts,
I have created new service with Query in my new NWGW system,when i am testing,it is giving below error,can you please help me what should i do for this,
ERROR_INFO Function call of /IWBEP/FM_MGW_HANDLE_REQUEST failed; the obligatory parameter IV_BODY
Cheers,
Giri

Hello Vankat,
Please check the inputs which u r sending. Check the format mainly.
Pass importing/exporting/tables to ur logic/FM correctly. Cross check this.
Put a break-point in Get_Entity_Set method and check what is the format of the inputs which u r sending to ur logic. Send the data in an appropriate format.
Regards,
Ashwin

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    Thanks ,
    Kranthi Kumar M.

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    Regards,
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