Transaction not yet indexed

55RLFQs21cvFW9xAP2VH7eNJbyBgJZ39cpSDPsTE1RRXwGa92i2e7VwHaTjCdf8g3ifHqMuiR8XLeyoT2pRG8Uuj

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