Play Console Error SDK34+: "This app targets Android 14 or above, and your current Play Billing Library version doesn't support Android 14. To target the latest Android version, please update your PBL version to either 5.2.1, or 6.0.1 and above"

[Lowenmensch]

Try adding this line of code to build.gradle at the dependency block

Directory location: UE_5.4\Engine\Build\Android\Java\gradle\app

def billing_version = “6.1.0”
implementation “com.android.billingclient:billing:$billing_version”

Sample:
dependencies {

def billing_version = "6.1.0"
implementation "com.android.billingclient:billing:$billing_version"

}