ok i think i understood better what you are saying , and no, im not trying to do that. the field i want to dot walk, is not in the form, but in a table, in the same table that this record producer submits the form. for context: i have a variable : do you want to duplicate an existing record?

if yes, another variable is shown : choose the record you want to duplicate. 
here i do a gliderecord, query on the record that end user chose,  and i get each field in the table (existing record that user chose) and fill the variables in the form with those values. I hope I was clear.  (Im replying for the second time, sorry my replies are taking too long to get approved)