Transaction not yet indexed

ppEK99UJCADTEEZxc28KidWeGR5BKuwRYewjMax8UfRpe6iLSmMJbS3ryZDsAWTG8t3jTLyY5GmpEtws2wYk3vW

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.