Transaction not yet indexed

RK2Es1fzGWvBZJ7g87UDBbLbN7j4KUgneb7PW11ro9b81LcDoQpDVptr59eFMop8Q56P6g1CVHGLNXr1ZnwKWRw

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