Hi @all, actually after upgrading from Magento 2.2.4 to Magento 2.3.4 below error is showing on checkout cart page.

After reaching to checkout cart page Ajax loader is just keep on moving and shipping rates are not loading due to below error in browser console.

Uncaught ReferenceError: Unable to process binding "if: function(){return isExcludingDisplayed() }" Message: Unable to process binding "if: function(){return haveToShowCoupon() }" Message: haveToShowCoupon is not defined at if (eval at createBindingsStringEvaluator (knockout.js:2982), <anonymous>:3:55) at ko.computed.disposeWhenNodeIsRemoved (knockout.js:4381) at Function.evaluateImmediate_CallReadThenEndDependencyDetection (knockout.js:2173) at Function.evaluateImmediate_CallReadWithDependencyDetection (knockout.js:2140) at Function.evaluateImmediate (knockout.js:2101) at Object.ko.computed.ko.dependentObservable (knockout.js:1954) at init (knockout.js:4380) at knockout.js:3358 at Object.ignore (knockout.js:1470) at knockout.js:3357 

If anyone having an idea, please guide me. Thanks in Advance!!!.