Transaction not yet indexed

21HdsYdShuZwn6FVK137hPikZ7R38fppkDfWWL6K36xAzVV8buGHvNeHGsczQFyrDRLqaji5vNCJAEFCkNLhNrpQ

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