You may find that lack of communication, or refusal to communicate, causes a period of stagnation. You must remedy this before further progress is possible.
Maybe you don't understand the answer, maybe you don't think the answer is right. But this is what Ching advises you to do. Of course, you can draw another hexagram until you find the answer you want, but then you miss out on the wisdom and progress that I Ching wants to help you achieve.