Help On SAP Standard programe

Hi freinds,

In inbound idoc process, we have extended the IDOC_INPUT_ORDERS programe, and added some user exits, first it worked fine, now we are getting the error in SAP Standard programe, here i am giving the details of the error,

In Main programme of the function module source code, there is one include programe LYDC_VEDAF0a,

this include program contais another include pro - LVEDAF03, this program is giving the error,

The exact error is IDOC_CONTROL-MESCOD is unknown.

i am not having OSS access, how to solve this problem ?

Thanks & Regards.

Joseph