Add new record to a Microsoft list from power apps: Specific value selected from sharepoint

[Cesar_Barahona]

Hi Community,

I am new on Microsoft Lists and Power Apps and have no idea how to get this thing working. I got a Microsoft List (tasks) in wich the country field is selected form another sharepoint list (by adding it manually directly on Lists (there is a symbol there: two arrows right /left) . I created a power app to collect data from another list (one drive) and add the entries into the Microsoft list given. It works fine till the point country field can't be written on the list. There is an error : "the specified column is generated by the server and cannot be specified".  Is there a "trick" to force the entry?

Thank you in advance for your help!

Cheers 

[#2]

@Cesar_Barahona 

I am afraid this community is about the Microsoft Tech Community all up. Have you tried posting your question in the Power Apps community?

[#3]

Just as a heads-up, the Power Apps community is here: https://powerusers.microsoft.com/t5/Power-Apps-Community/ct-p/PowerApps1