Transaction not yet indexed

mkvEmHoZrJJh53nwwJhmW9CBSo3XjKyy3FNMLT5WTukZbEr4MP5FMvh2s4hEVtSSckBo4G8KYmoeg87J25LrX45

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