Transaction not yet indexed

21UV6v22ZsRzJvhcmTtchrZpoiwPiExRWtyxpGrvExx5qrCMa2Ur3VYdDS4sAYa7y51D4q9iCGnzsd5GcYjUPGFS

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