Transaction not yet indexed

5Ex9VBmkhZvvVvdEDBqqiWEaQVNfpzhssrEhqWg6AsfbaJUfwpAUkLnPE42hKAVRmCS2nvo1T7h4pZS1vK3jiShk

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