Transaction not yet indexed

21fTKN1vwQw2jHB6WL2KuTcVXSstaDM6rNyE5RarWF53aavDyUn3s7RwfJ23KL21xtVPwUUBtpwPe9fXRL6Zk8Lj

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