Hi,
In Data mode I can't see the data:
If I go into edit Query mode, I can see all the data correctly:
I think that because of this situation I can't link this table to an another table. Please see the message I get in Manage relationships mode:
The Calendar with calcs table is already linked to ananother table, I think that the message in yellow is in fact generated by the second table, the one that I presented in the first two photos, it shows null values. The table is imported from a simple excell table.
Thank you for the help.