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SAP netweaver gateway Transformation error on serialization.

error-xml.jpgerror-xml-1.jpg

Hi all,

I created a oDATA service to fetch purchase order items, the request URI is

/sap/opu/odata/SAP/ZPO_DETAILS_SRV/POItemSet(Ebeln='4200000024',Ebelp='00010'). Received an internal server error 500 with the following details (enclosed serialization error), went to transaction

/IWFND/ERROR_LOG but couldnt find anything useful. Can some suggest any pointers here...

error-xml.jpg (243.1 kB)
error-xml-1.jpg (180.5 kB)
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1 Answer

  • Jul 02 at 08:35 AM

    In my case this error occured due to a type mismatch, e.g. ABAP field was character 60 and SEGW field definition was 20. When a value > 20 character was returned, this error occured.

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