Transaction not yet indexed

55k9vTYVVPYbYTSDeXpCy45ZfAj4THg3Jbp9MhzhyxkTTPLNPaCsz5qz8mQJbAvKPLb5D57TSFnn9eSSprpRT8Fo

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