Transaction not yet indexed

21d8EENmoKLWBbUZZ3kAfeQMXhmhLFoojrA5YNdvBdU1rpEH197wGuxHm6kiRbffbMFJbfgcfQxK6LWAEngDLkd3

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