Transaction not yet indexed

5K66cVdgHmxk5MgWwC7FtUyeqYX8aRdX68AUTLD2T6wWTWNppFXaH1oDVhmMyw5opGdAGV2WxYqvGtUFGS3zM5Ha

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