Transaction not yet indexed

21FMukkYuhHBTwqhKFsQ755DbSot3X7p8M5S71PQQUADqPUBFNZbvTogayQVNo63yeJsmDhLFrLhxozmEyPB1bnt

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