The images for the 1950 Census in Iowa are not available, the indexing appears correct. There are a few images listed but normally they center around the word Washington (either state or DC) and have been incorrectly indexed to an Iowa location.
@johnbaker14 There is more than one way to get to the 1950 Census records on FamilySearch. You did not give us any details as to how you were searching. Here is a way I successfully pulled up images of the 1950 US Census for the state of Iowa.
If you run into a snag, let us know. The more details you provide as to how you are searching, the better chance we have to give you the help you need.