Unable to deploy while no errors in Online validator

[Jummy]

Hello Community!

• I recently try to deploy the form and this error tab displayed
  
  
• I go to online validator uploading
  
  
• Once finished, it says no errors
  
  

Can you help to look at the issue of deployment?
I am using server : KoboToolbox

Thanks!

[Xiphware]

Can you please post the form that you are trying to deploy (with personal data suitably redacted), thanks.

[Jummy]

I will forward in personal message since it is hard to exclude some data
Thank you!