Transaction not yet indexed

21ePmzNPirKqHdtytmEhs59qfJHgtYir9SnvnKbQExiT8K1iWQLP2Sn3j17mfCrMtbfC7wnkkv9CxEjTdCsaasbM

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