Transaction not yet indexed

QPkEHcCyaU9rv4oNJS7uPRoqaPKno16MC99PWqKH71Gf8J8ehPxmoSxHmmVzabwSURZMec9nKxgQeTYGU4oZp7C

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