Hi Aditya,
That error indicates that when you were facing problems with your FCC the system did not generate XML that worked with the mapping that you have OM_TPOCTEST. The error is showing that you have a target node named Record which I'm guessing is set to 1...unbounded but your FCC did not generate XML that would map in such a manner that 1 or more nodes named Record would be created in your target message.
Regards,
Ryan Crosby
