Transaction not yet indexed

5Q43sStkiBXaHtaEJrddaSwwvcE7PzFMBo7xaomKEAqjV5us7MvpJJDxMuj2CkMMjEWGkZEUYDeQ3dcZWsyfHhj2

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