'IDL:omg.org/CORBA/TRANSIENT:1.0' exception

Hi,

We are working in a Linux client server environment ,where we have the CORBA running to facilitate the client server model.But here some time we are getting the system exception,

ID 'IDL:omg.org/CORBA/TRANSIENT:1.0'
          OMG minor code (2), described as 'No usable profile in IOR.', 

completed = NO. Even we tried debugging , but it looks like it creates the session , but not able to lease the session.

At the same time even so many defunct processes are getting created.Is it possible that these defunct processes are causing the above exception.If yes how defunct processes are related to this.

Please help us in resolving this issue.

Thanks in advance.

Regards,
Sharuja