Communicating a Problem

What is the specific problem with communication?
Does the problem represent an example of one of the barriers that the articles that Dr. Rani and Lumen Learning identify? If so, which one(s)?
What are some possible communication strategies in notifying someone about the problem?
What is the best course of action for you to take in solving the problem?
What is the best way for you to communicate this problem to the relevant individuals?