Problem in importing idoc structure into repository

Hi experts,

I am trying to import an IDOC structure (ORDRSP.ORDERS03) from an R/3 system into the repository. But I am getting the following error:

" **Ready for import**

Import started...

ORDRSP.ORDERS03:

+ com.sap.aii.ibrep.sbeans.upload.RemoteUploadException: IDoc Type ORDERS03 | urn:sap-com:document:sap:idoc:messages is already locked in another change list by user rajash

Import failed with 1 error

"

If i still continue, i see the idoc imported in the left hand pane, but when i double click it, i don't see the structure of the IDOC in the right hand pane.

Also, when i press the XSD/WSDL tabs, i get this message:

"Object IDoc Type ORDERS03 | urn:sap-com:document:sap:idoc:messages not found".

Can somebody guide me how to get around this issue?

Thanks and regards,

Ravi Kanth Talagana