Does anyone know what this SSAS error means?

[pjohns]

Errors in the high-level relational engine. The following exception occurred while an operation was being performed on a data source view: Could not load type 'System.Data.Keywords' from assembly 'System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' due to value type mismatch..

If anyone knows abd could reply ASAP, I would greatly appreciate it. This is a production issue.

Thanks.

...Phillip

 

[pjohns]

FYI...

I discovered that 'System.Data.Keywords' is a .NET Framework object class. It appears Microsoft sent out a security patch yesterday that included a fix specifically for .NET Framework. Because this security patch installed to my PC automatically and I put off rebooting my machine until the end of the day, a conflict arose. The issue resolved itself after I rebooted my machine. Case closed.

...Phillip