Transaction not yet indexed

666U2aUfqHhwL9wPnBaJUrVM7996qHcGpVnmtCRM8xEAet78W4utSaWePkKrn8S7KoSVwCZEB5M2NYvxEb4P4n9d

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