I have configured Siteminder for the user authentication as per the documentation provided to me. Tridion GUI is working fine with that configuration, but I am unable to connect to the Template Builder.
Below are the error details -
<detail>
<Message>
<Line>User name must be specified.</Line>
</Message>
<ErrorCode>770</ErrorCode>
<StackTrace>
<StackFrame method="LoadAccessToken" type="Tridion.ContentManager.Security.AuthorizationManager" />
<StackFrame method=".ctor" type="Tridion.ContentManager.Session" />
<StackFrame method="Initialize" type="Tridion.ContentManager.Templating.WebService.CompoundTemplateWebService" />
<StackFrame method="Login" type="Tridion.ContentManager.Templating.WebService.CompoundTemplateWebService" />
</StackTrace>
</detail>
Please let me know if i missed any configurations.