Transaction not yet indexed

MkCsHHWUeGELSWx8Ho4KsLjqjoPqamsnbg6RN65Zc71Epq73e9sR9gRPvVgDQnczPWPSHX6dfdZj1STYoRRLr8U

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