Transaction not yet indexed

55MEXvcKMLs47oPpYtGeWRn8WpPWbPUTsjrTkEV9rSGGqFNTRyk1nv65TqAG2WsPfrRLRiUSrP9FYT6iKZvD4vKg

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