Transaction not yet indexed

21NfvpCQe5CHhf617etxkp5UUktcTYvuXo2PhvHT6XRdjKS886M8QLGDNRcnd6u5fcgRW6m1MdSUYE68ctj3n7M6

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