Transaction not yet indexed

JMkVxCmd3TvSXeWwt9omjyKtVcbjXknxSZ2DNaXwCttMMZVRPdgL9zXxnrSFh9uWwzaQMj8GnxQWYrd7AbkKNA6

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