Failing to load or upload completed forms

[Kal_Lam]

@Arthur, it’s a browser issue. Feel free to go through this post discussed previously, and it should solve your issue:

Loading Error - Samsung Tablet issue

Welcome to the community, @fernandapalhano! The error message you have been seeing could be a browser issue. Try using modern browsers like Chrome, Firefox, Edge, etc. These modern browsers should help you avoid getting the same. But having said that, please also note that these browsers should be updated to it’s latest version.