The relationship doesn't hold any data because it needs to be recalculated

Hi,

I've made some changes in the cube connections both in the test and in production.

The test report does work, but production give me an error:

"The expression referenced a relationship between 'Sales'[EntryDateKey] and 'Calendar Entry Date'[DateKey],
which does not hold any data because it needs to be recalculated."

I have the same reports for both environments. I have no idea, what can be the reasone and how to resolve it?

Thanks