An internal error occured while calling 'createDocument' API. (Error: ERR_W

I have build a universe over MySQL Server. I have imported the tables and exported the unvierse to the central repository.

When I try to select a universe in WebI report I am getting the following error.

An internal error occured while calling 'createDocument' API. (Error: ERR_WIS_30270). After searching I found out that it is a genric error.

Can someone please give some insight regarding this problem.

Thank You.