Error - There is no SOAP service at this location

Error:

A web service provider stopped working. When requesting the WSDL I get the following error:

>AXIS error
>Could not generate WSDL!
>There is no SOAP service at this location

The kernel logs show "no SOAPAction header!" when requests are sent to the service.

Cause:

Address provided  in "abpm.webserver.address" is not correct

Solution:

Provide the public domain address (Ex: adeptiaserver) for the abpm.webserver.address property (Administer > Setup > Application Settings > Web Server)