Transaction not yet indexed

EMKfKA6M8r7e21pXBxp2BXWgQEWiqgeYLrsvUP8y53jeZs6mkhLMMxNv6DcC9Fv4JeJtceU7RFEtNiatnPMuk1Z

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