在进行支付测试时，调用米大师接口出现了报错，但不影响支付，请问需要如何处理？可否忽略该功能？

APPID：wxb27db841a3c89c37

报错信息:

获取米大师优惠券失败 Object {errno: 701114, errMsg: "useCoupon:fail"}

at V.formatMsg (wagame://servicewechat.com/WAGameVConsole.html:1:46398)

at new V (wagame://servicewechat.com/WAGameVConsole.html:1:43388)

at N.insertSync (wagame://servicewechat.com/WAGameVConsole.html:7:11627)

at wagame://servicewechat.com/WAGameVConsole.html:7:13092