Transaction not yet indexed

666F2wcESQJ4dSgprzhzDVF4JA2H8Syo4HjaG71rHxdVqWfeyTmcLjVRdE17JoJdUDTs9mva8WDYKiqHR4NWUchW

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