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com.sap.mw.jco.JCO$Exception: (127) JCO_ERROR_FIELD_NOT_FOUND:

pravesh_verma
Active Contributor
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Hi All,

I am getting this error while communicating with the back-end BAPI. It says that Field IT_RETURN not a member of TABLES

com.sap.mw.jco.JCO$Exception: (127) JCO_ERROR_FIELD_NOT_FOUND: Field IT_RETURN not a member of TABLES.

Please note that I understand that this erro might come when we do not have required return structure in the BAPI. However I have debugged both the backend R/3 and frontend J2EE code and I am sure from backend BAPI is returning this structure.

To add to my surprise, I am not facing this issue every time. Sometimes this works perfectly fine without giving any error. I am suspecting this to be a communication issue between two layers.

Please suggest your inputs how should I move further to fix this issue.

Regards,

Pravesh

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vijay_kumar49
Active Contributor
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Hi,

Open your RFC in ABAP editor.

Check the import parameters.

Compare them to what you are passing from your JCO call.

You will find the mismatch.

For further reference refer the document [How to Handle Import and Export Parameters of ABAP Function Module (RFC Enabled) In Java|http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/608391c6-dc79-2c10-2c8c-c72861822b12?QuickLink=index&overridelayout=true]

Hope this helps!!

Best Regards

Vijay K