Transaction not yet indexed

MEn8AnXT4DFRvMws9gxWMSbcRj44v46aRYBLzSYGV4vADoBY1RRa9bPq9KXdge8uagbjo3N8jrVSMU1p1PjEu4e

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