Transaction not yet indexed

HadMkTEEtfzR3uQDp1Juiicj2sxHG4uXUtx6cHK3dG2B4qYj7JrXstZzEHsEpp1vTubg6F58G2bbxzMz3sKEJKp

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