Was the V2 rocket a failure?

Considering the historical context and technological advancements of its time, can we truly label the V2 rocket as a failure? Did it not achieve its primary objective of delivering explosive payloads over long distances, revolutionizing warfare and serving as a precursor to modern rocketry? Or should its shortcomings, such as inaccuracy and the devastating consequences of its use, outweigh its successes in our assessment?