Transaction not yet indexed

mMkZkG8wPeeJUw8NdP3Fabhe1kKdHZ8XFpdJwfAFRPrqqaC9Dc8SJsocttPQYhtGQEJsjcxrFrETb29qPnQXJDt

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