Transaction not yet indexed

MkEFrfCoGn2tk5dY1RjLgYU1vmQZW2e9TkczZh2ZDPugVhqoYPCHteSuAtzen5KRj4n8kL9jzjisPQni3x8jZcv

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