Transaction not yet indexed

21f8LNofm59w7WZVppMewUW9cczPPMuEt7UitPCTUBQpSUb1vQpyzFtncUvkAPQ1CbLfHFR8dVYN5yyrw2eZfqTN

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