Pulldata function issue on mobile app

Please can anyone have a look in my xlsform where i use pulldata function.
On the webform, it's work but on mobile app it doesn't work.
Find attached the xlsform and csv file.
check_sample.csv (56.0 KB)

Verificationbnf_Ciblage_ASP2023.xlsx (1.3 MB)

I can get it to work if I save the external data file as a comma delimited file. The one you shared is semi-colon delimited.

Many thanks, but i was sure that i have used

You can open in a plain text editor to check. This is a screenshot of the file you uploaded. What program are you using to save out the file?

Screen Shot 2023-04-11 at 12.22.53 PM

I'am using Excel to save out file in csv file.