Transaction not yet indexed

5B599sCMmhmcETgFRJ8fEd4dSYYW63eevLU7VsXcysMi41WntbuAmDJCVjbXvyMRJbKWYE9db1sVRNYjwCsM6gaE

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