uploading to iPadPro 12.9" 3rd

app builds ok on Xcode 11.7 but when Xcode tries to load it to my iPadPro 12.9" 3rd Edition with iOS 13.6 I get the following msg:
iPadPro is not available please reconnect device (Cancel Running).

My iPadPro is registered with my developer account.
App Runs ok on the iPadPro 12.9" 3rd Ed Simulator.

What can I do?
regards Wermuth

Replies

Sorry for the bandwidth,
solved it myself: My iPadPro was on iPadOs 13.6.
After updating to iPadOs 13.7 uploading worked ok.