Problem with repeat with

Hi, i´m stuck with this issue. I have an app and 2 different list (schools and messages) with 2 different rest apis.

I started with the list of schools, using a data variable and a “repeat with” with the fields (ej. current.fields.escuela , current.fields.horario, etc). Worked perfectly.

For the second list (messages), I´ve done the same thing. I created a data variable called “tablon” and used the “repeat with”. However, when i try to bind the data item repeat, the properties that i can select are the same from the first list (escuelas) and i cant show the list of messages.

Probably is a tiny mistake but i´ve tried everything.

Thank you in advance.

Solve it!. Sorry, i dont know how to delete it.