Http 500 error

HI Gems,

i have done a scenario, SOAP to Proxy and using Receiver Soap adapter for Proxy communication with AAE.

Under certain circumstances we are using table,receiver proxy in ABAP stack of PI.

I got the below error.

My error:

Message ID ################ for pipeline CENTRAL version 008 already exists in system.

Initally we configured client 050 as Application server it worked. but when i delete client 050 its not working.

Can any one guess what it is?

Thanks

Prabhakar