Management Reporter Error--Currency Z-US$ Does Not Exist

Hello:

Yesterday, for Management Reporter 2012, I switched from the Data Mart to the Legacy Provider.  I have both in place, though I'm trying to use the Legacy Provider since the figures have been more accurate.

I'm generating an income statement which, of course, contains a reporting tree pointing to all company databases.

Although each company has a functional currency assigned, I'm getting an error message upon printing this statement for some of the foreign entities.  The error says that "Currency Z-US$ Does Not Exist".  So, no values for that foreign company are returned.

I don't get it.  Who cares if that entity doesn't use Z-US$?  More specifically, why does Management Reporter care and what's the fix?

Also, these foreign companies have USD as their originating currency--not Z-US$.  Is that going to be a problem, if I decide to continue to use the Legacy Provider instead of the Data Mart?

Thanks!

John