Hi@ALP1,
Based on the issue that you mentioned, do you want to populate the drop down control based on the Title value?
Could you please tell me that
- if this Millesime column is a Text type in your SP list?
- is this drop down control corresponding to the Millesime a Combo Box or a Dropdown box
From your screenshot, I think Millesime column is a Text column and you have replaced the TextInput corresponding to the Millesime with a drop down control.
Actually, whatever the Combo Box or a Dropdown box, it expects a Table value rather than a Text or a record.
The LookUp() you provided returns a Text value which is not matched to the Combo Box or a Dropdown box.
Please modify your formula as below:
[LookUp(YourSPList,Title=code_titre_value.Text).Millesime]
Notice that you should add a "[]" outside your LookUp formula.
Hope it could help.
Regards,
Qi