Suggestion for product improvement

Summary:

Hello everyone, we need guidance or suggestions on how to change the messages when applying the coupon to the product

Content (required):

We have noticed that when some coupon has been applied to the cart, and this coupon is invalid for some items on the cart, or either the order doesn’t have the right criteria for the promotion applicability, the error response from these promotions/coupons has very limited and not too much informative.

For example: If I set a coupon promotion that can be applied only on item “A”, but on cart further the item “A” I also add item “B”.