IDOC to File Scenario....

Hi Experts,

We regularly send the IDOC's,This day.

For all the IDocs were Processed sucessfully except one.

This is the Error seen.

<Trace level="1" type="T">com/sap/xi/tf/_MM_INTERFACENAME__ITEMS_{com.sap.aii.utilxi.misc.api.BaseRuntimeExceptionRuntimeException in Message-Mapping transformatio}</Trace>

</MappingTrace.

I need to Check the Root cause why only this IDOC got failed.The mapping program is same .

Any Suggessions....

Thanks,

Srinivasa