Error message when trying to send a finilized form to my company's server! What can I do?!

[Kal_Lam]

Welcome to the community, @israelniyomugenga! Would you mind checking out our support article to see if you have configured the app wrongly:

Recently Updated Support Article: Collecting Data with KoBoCollect on Android

Hi All, With the recent release of the KoBoCollect android app, we have now updated our support article and tried to make it more comprehensive by splitting the article into two different articles: Data Collection on KoBoCollect App (Older Version) Data Collection on KoBoCollect App (Latest Version)