Transaction not yet indexed

MX6dQuD7RNdBiSxiLdYwenF5TACgCKD9EhcjL2b3Lcchxg3k9F7ggD1LkidmtqoD6R7Dj6KpWh4vvX7PH1aTCV4

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