52003: RtdNotification: Invalid Credential TypeERROR: 52003error-52003 page anchorERROR Error - 52003error---52003 page anchor RtdNotification: Invalid Credential Typertdnotification-invalid-credential-type page anchor Possible Causespossible-causes page anchor Credential sid for APN is provided for GCM binding/registration or vice versa. Possible Solutionspossible-solutions page anchor Reconfigure Service Instance or Binding or FPA token (if SDK is used).