Transaction not yet indexed

55Yv2xnSmj5LAPu7PWwEiu5E3EH54GsMu7EfPkwsSkh1BjBPnd4yCTTgSiqsrbDBVndh8R4gM2TDKhrNM956KFBe

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