I had uploaded an app on Google Play, it used to be available. But after updating, error DF-DFERH-01
occurs for many users of my app. I cleared cache of Google Play, and also set a privacy policy in the settings of the application page, which didn't help.
How can this problem be solved?
P.S. Other apps are updated without errors.
P.P.S. This problem is for all users who use my app