Transaction not yet indexed

21mtd2VE78fNJbUohEqQJ2LDub9B3T3GrcUzXpUHT9W6K4bLZ4P1PERejvgK3J3L1kiXTNStNPc9WYo9yQttpkDc

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