Transaction not yet indexed

55UBUN94ca2KpBxRJ3QXfFQjVQQ1PhfaGa6P7WaX7ESTfAs2tW5KS5MaNJTLR2fSArc7nF1tC5Jvs267aagX1Wc1

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