› Forums › MyID knowledge base › MY0403 MyID Windows Client Error -99900031 Tagged: Windows Client Error This topic is empty. Viewing 1 post (of 1 total) Author Posts 26th May 2020 at 4:10 pm #3434 MyID SupportKeymaster Error Code -99900031 Text Operation does not exist or you do not have access to operation Details The application has been launched specifying a workflow that either does not exist or to which the user does not have access. Solution Check that the operation ID is a valid number. Check that the user has access to the appropriate workflow. Author Posts Viewing 1 post (of 1 total) The forum ‘MyID knowledge base’ is closed to new topics and replies.