Subform not displaying record

Hi,

I have 3 tables:

tblAnagrafica

TabellaPIP

TabellaJoinPIP



By wizard I have build a form that collect data from a query: "QueryPIP2Tabelle"

The main Form :" frmtblAnagraficatest"

display correct data from tblAnagrafica,

BUT the subform: "frmTabellaPIP Sottomascheratest" does not display data from TabellaPIP.

Relations are many -to-many but, because it's my first building database, can be incorrect.

I post db, hoping someone give a reply. It's all the day I'm trying to work it outAttachment 58102

Attached Files

Database1.accdb (1.01 MB)

Subform not displaying record