Huawei push kit : SendException: device not in device group

Question

I have set up PushKit in my app and I want to send upstream message. On a device it fails with the following exception:

com.huawei.hms.push.SendException: device not in device group
    at com.huawei.hms.push.HmsMessageService.b(HmsMessageService.java:299)
    at com.huawei.hms.push.HmsMessageService.a(HmsMessageService.java:190)
    at com.huawei.hms.push.HmsMessageService.a(HmsMessageService.java:39)
    at com.huawei.hms.push.HmsMessageService$a.handleMessage(HmsMessageService.java:162)
    at android.os.Handler.dispatchMessage(Handler.java:107)
    at android.os.Looper.loop(Looper.java:237)
    at android.app.ActivityThread.main(ActivityThread.java:7948)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1075)

• Length of message: 616
• Token gets generated

What is the meaning of this error?

Checking the docs about this error , you can see this:

ERROR_DEVICE_NOT_IN_GROUP

Constant value: 907122057

The device is not in the device group.

But no further details.

Answer 1

In my case there was a mistake passing "push.hcm.upstream" to the RemoteMessage.Builder argeument.

Code before:

val builder = RemoteMessage.Builder("SOMETHING_WRONG")

Code that is correct:

val builder = RemoteMessage.Builder("push.hcm.upstream")

Despite surprisingly success of sending message on a device, with this correction made, the uplinks will be sent with no issues.