Solved
the operation was interrupted by the user
in test complete 14, windows 10 textfield is a varriable for an input field on a web page textField["Keys"](value); this results in this exception: System.Runtime/intteropservices.comex...
Are you trying to let the user manually enter the text for that field? If so, you can use something like this:
https://support.smartbear.com/testcomplete/docs/reference/program-objects/builtin/inputbox.html
