You may encounter this error while submitting an Android publishing request:
App Already Approved;
Your app has already been approved by Google. To publish an update, please create and prepare a new release.
Actual screenshot:

This is usually because of undetectable release created in your Console. You most likely saved it, but not “as draft”.
To resolve this error, you need to:
- Go to Google Play Console
- Click Test and Release> Production:
- Click “Create new release” in the upper right corner of the page
- Add or upload a build for the release
- Add a release name and release notes
- Click “Save as draft”
It should look like this:

Once done, go back to the backend and try submitting an Android PR again.