Transaction not yet indexed

668Gq94KJGgTsyphqaDA6fcf9PgKmRN37HrvuNLYH6DiGqCErrJD9bjL7qtwuFGYdszPeXyGxio6R5dPQQht3jBM

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