Push notifications error in the delivery logs: ERR_FAILUREMCPNSAPI 404 Not Found
To resolve this problem please contact Adobe Support to:
To change the pipelineEndpoint
from https://producer-pipeline-pnw.adobe.net to https://producer-pipeline-lon.adobe.net
Restart nlserver
and pipeline.
Then:
Customer should reupload the cert and key
Recreate the App and then try to send push again.