Transaction not yet indexed

MKktHmhsnLRnAfTv3zegXUwPhQws2uEfHs3b6HBddbcz7e9WX4y63VehmGeLubFJzVMFHUdDFjUXfFSZ5skNxqx

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