From DeveloperWorks, Fifteen common Websphere Partner Gateway problems and how to solve them

Websphere Partner Gateway enables companies to connect large groups of trading partners to their businesses and extend internal integration outside the enterprise. This article discusses 15 common problems that can occur during Partner Gateway operations and their solutions.

While I don’t use WebSphere Partner Gateway, I really like this article for the way that it presents a single location to solve a bunch of common problems.