I have to release a new update to my main app and when I try to upload the AAB file I get the following error
I have scoured the many keystore related posts and have no idea how to rectify this. I have a recently generated keystore file and some old ones that refuse to load up.
Also on the Play store I do not have the Manage App Signing option as per one of the posts
Any assistance is much appreciated as I have a new release that has to go up ASAP.
The Error simply means you are using different Keystore (Signing file).
Check and change your Keystore file to the actual one previously used to sign this app.
Here is how to verify.
After you added your keystore, Goto TOOLS=>PRIVATE SIGN KEYS
You will see the signature (SHA1) of the keystore and make sure it matches what google is telling you, you used (F8:86:.............98:31)