Transaction not yet indexed

MJk3gvYr6EBpypQbFm7kCreqH895mkU2xFdzGGQmUXqKwt57ywbbGk6XX3eWHpFJdG6UGegUwQub4H1Pkkcq1Mu

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