IDOC_AAE issue in sap pi 7.31 single stack

Hi Folks,

I am working on IDOC to file interface.

Normally we dont create service interface for IDOC. But some cases I created Service interface for IDOC and testing the interface but its not working ... when we are pushing IDOCs from ECC message are getting struck... My port and partner profiles everything is same.

Here my Question is can we use service interface for sender IDOC.......  Please clarify ..... it will give namespace confict but is there any way to use IDOC in service interface.

Thanks,

Enivass....