PeopleCert Exam ITIL-4-Transition Topic 1 Question 20 Discussion

An organization is experiencing difficulties with the way it resolves incidents. The service desk staff are often unsure which teams to escalate an incident to. The incident is then passed between different teams until it reaches the correct team. Also, the service desk analyst does not always know the correct type of information and level of detail which will be required by the team that resolved the issue. The organization is considering moving away from a formally organized system of tiered support groups. Which is an alternative to this structure that would help to improve the situation?