An error occurred during calling of the custom transform module, which is an extensibility point for third-party code. The ...

An error occurred during calling of the custom transform module, which is an extensibility point for third-party code. The error may have occurred in the Microsoft .NET Remoting infrastructure or in the third-party code. 
Assembly path: %1 

User Action 
Review the custom module settings in the trust policy file and the client and server remote configuration settings, and ensure that appropriate listeners are operating correctly. In addition, consider reviewing the code in the custom transform module for possible defects. 

Additional Data 
Exception information: 
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