Decrypting the Soap Exceptions thrown by CRM 4.0

I know this has been covered a million times before, but for those new to CRM, here's how to get around the unhelpful soap exception "Server was unable to process request".

Make sure you catch the soap exception, not just the standard System.Exception, this will open up an object called Details that has a property called InnerText. This will give you some more information surrounding the actual cause of the exception. But make sure you catch the System.Exception too, just in case.

So:

try
{
...
}
catch (System.Web.Services.Protocols.SoapException ex)
{
throw new InvalidPluginExecutionException(ex.Message+", "+ex.Detail.InnerText);
}
catch (System.Exception ex)
{
throw new InvalidPluginExecutionException(ex.Message);
}

Have fun,
Bossie