I have an existing app on the PlayStore. I am releasing new version of the app as staged rollout. However, I am not able to publish the app due to \"Fully S
I had exactly the same issue and resolved it by using the following versionCode entry in config.xml:
Here android-versionCode is critical. It must be an integer greater than the number associated with last APK that you have uploaded. Due to some reason my previous version had an additional zero in between creating a higher number which went unnoticed. Since I can't change that because its published I added a zero in the new versionCode and made it 3001001 instead of 300101.
Worked perfectly.
Hope that helps.