API - Not able to log in using SOAP
Symptoms
Attempt to log in to web services API fails with the following error:
Error in SOAP response:
<Number>-9</Number>
<Message>Unknown error.</Message>
<Source>Changepoint.CPWebService.WSLogin.Login</Source>
Resolution
In the API Web.config file, find and enable (uncomment) the sections that follow this comment:
<!-- Uncomment the following element if you are using Web Service Enhancements (WSE) API...