Transaction not yet indexed

55vpnNzLsuBQ4PMgFu8aHSdNJu526MixEvBdH2wFuPX6y8kFtYiFioikwW7khwLHkP2hifKvHwSAqVFKVidtJMp2

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