ios - Push notification is not receiving very first time -


i sending push notification node server iphone , android. sent apns/gcm , receiving notifications mobile devices. but, in iphone 6, push notification not receiving first time after it's receiving notification. it's happening in following stage:

  1. installing application , opening first time.
  2. if application no longer in use.

thanks in advance..

  1. sometimes push notifications may not come.
  2. the code written occasions? (app close/ active / inactive / background)
  3. the code tested same occasions?

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