Infos about an foreign key error

Wappler General Need Help
1

Hi
can someone help me to understand this type of error?

Capture d’écran 2021-10-16 à 10.13.04
Capture d’écran 2021-10-16 à 10.13.043494×226 67.8 KB

Thanks

2

You have a foreign key relation id_unite that you haven’t given any value but it is required because of the reference.

3

Thanks George.