Transaction not yet indexed

21LmtJ6AWgqjUj9XYtA7b9Hb7JL2rBdPiGHYkUb1G7dnGp2ZUpR7P2zgCJ5MU6cyRoaVzbxg3JGgv9LdRdfED5PF

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