Check your work, that message means what it means.  You might have already run the revalation, or there's nothing to do.

Have you set up the accounts to have the revaluation codes attached on the currency page?

Hi jay, there are alot of records entered in a rate of 84 but want to reevaluate at 101 

yes that is already done. Am able to revalue my other companies but this is not working

See my first answer.