Transaction not yet indexed

MuPKgYfu2aQ4VbAWWw7VXZUXjCoUEGw3KXZJwgKqfkpqk3GHQsVPEow2LGKgnKcbMEnLKbjE4ww7N8TWb4uS3k1

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