Transaction not yet indexed

MebUZd9u4GndMSjYiXdYoJZMWz45NKYUseiJ8KXwFCNuxDqCKBdpX74oWtKo5Ne9zPC3BiMNiYXtyeQJV6qRstG

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