Transaction not yet indexed

53FS99RUm1A85F6GrPgDJaCQXfWUPkvQuoTSy9DeTgWXkkPUp3psXVQA6X56PgCBjvwCqdE8g314NjyK9c6cTSZb

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