Transaction not yet indexed

ETtZTU6FEsSn2jn1PgD795bK1FKXbzqG4b1E8coXSq6Cpdu7GC5ze72aKydcu6dPB7gFPysiq9JGuZWdSRT8ZCP

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