Conditional formatting of cells in a range, based on the fact that each individual cell has a value in another range. How to implement with one formula?

Question

Google Sheets

Each individual cell can be checked through the custom formula, where you specify =Vlookup() and look for this cell there.
But how to check the entire range at once - I haven’t figured it out yet.

Answer 1

If I understand the question correctly, then the formula in UV will be something like this:
In general, it is better to attach a small example to such questions. Sketch data and manually touch up "as it should be". Then there will be more help