BlackBerry Push Service return rc=10002, what that means?

when i try to register to the Blackberry push service from the real device i receive this response from their server "rc=10002"and wont register to the service.

what this response means and why im getting this now (the same code was working f开发者_高级运维ine at the same device and network).

Thanks.

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From the source code included in the API examples rc == 10002:

The push application id specified is null or empty or if the push application with the given id cannot be found.