Why does the application status change from 'Pending Approval' back to a Document Request?

The application status changing from 'Pending Approval' back to a Document Request is a common occurrence in the visa application process. This typically means that your application is in the next phase of review, where officials are checking your submitted documents. If they find that additional information or documents are necessary, the status reverts to request for further documentation until everything is either accepted, rejected, or the application is cancelled.