HTTP 403 for embedded transactions in NWBC

Hi Gurus,

I am experiencing an issue where I am unable to launch any transactions from within NWBC. I am able to logon successfully, and see and navigate menus, but any transaction comes up with:

Service cannot be reached

 

 

What has happened?

URL call was terminated because the corresponding service is not available.

 

Note

The termination occurred in system with error code 403 and for the reason Forbidden.

 

What can I do?

Please select a valid URL.

 

 

HTTP 403 - Forbidden

Your SAP Internet Communication Framework Team

I have ensured that the the default_host/sap/bc/nwbc tree is active (and I have deactivated/activated several times)

Any ideas?

Thanks