When creating RPG, how many top-level hierarchies are allowed?

In the context of creating Resource Planning Groups (RPG) within Certinia's Professional Services Automation (PSA), only one top-level hierarchy is permitted. This limitation is based on the design principles of the RPG structure, which aims to maintain clarity and simplicity in the organization of resources and projects. Having a single top-level hierarchy allows for a straightforward and effective approach to managing interconnected projects and resources efficiently.

Multiple top-level hierarchies could complicate the structure, leading to potential confusion and mismanagement of resources across various projects. Keeping it to one hierarchy promotes streamlined communication and coordination, essential for project success and resource utilization.

Understanding this limitation is crucial for PSA administrators when setting up their project and resource frameworks, ensuring they adhere to the established guidelines for optimal operation and management within the system.