Transaction not yet indexed

RKfaDfMUp455VBBvqdfodwLfhL8vMWrjEJPLbWsJTpdwQYEZzbvPyAa86ZqoGN9YZxxS8HfU5JDboo2aAz3DNjk

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