52108: GCM/FCM device message rate exceededPositive FeedbackNegative FeedbackERROR: 52108error-52108 page anchorPositive FeedbackNegative FeedbackNOTIFICATIONSERROR Descriptiondescription page anchorPositive FeedbackNegative Feedback Possible Causespossible-causes page anchorPositive FeedbackNegative Feedback The rate of messages to a particular device via GCM/FCM is too high. Possible Solutionspossible-solutions page anchorPositive FeedbackNegative Feedback Reduce the number of messages sent to this device and do not immediately retry sending to this device.