Transaction not yet indexed

MkqDLrd8nvcaBFudJP8xrYMudPj2nfTCmLj4VUXUxv46BhPxmaJ4fbxp2jUA3qwYXRd7aCSQy9UrK5kPcKyp6Ls

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