BEx query not getting reflected correctly in OLAP workspace

Hi,

I have an OLAP workspace based on a BEx query. Everything works fine with BEx query and We can see the BEx report as required. But in OLAP workspace for one of the feilds (profit center), the workspace is coming with the Texts but not keys. Keys says Not Assigned everytime.

We refreshed the connection couple of times and created new reports without any better results. Can anyone suggest a solution for this.

Thanks

Neo