Invoking a trigger in webMethods 601

I am testing a trigger in IS 6.0.1 and I am getting the following error.

com.wm.app.b2b.server.ServiceException: [ISS.0085.9169] Could not validate data corresponding to publishable document: TrainDoc1 .

Can anyone let me know what I am doing wrong.

Thanks,
SS

Please ignore this message, i was passing input wrongly.

Thanks
SS