Internal Service Calls Capture

Hi,

The services component in our system makes multiple internal calls to the services from other teams within the same organization.

for example, the services prepared by our team calls the services from other team to validate difffeent parameters before funding a specific account.

What I am interested to do is to capture these calls

1. in order to debug better

2. Able to soure the exact service which is causing the issue. This will be a big time saver. Currently we are dependent on the dev folks to let us know where the service is failing. 

I did try from fiddler but any clue in doing this from SOAP UI will be very helpful