Autodesk Vault Server 2022 or later must be available to open or create vault projects. AutoCAD Plant 3D 2022 supports the following Vault Servers:
You cannot use AutoCAD Plant 3D or AutoCAD P&ID to create vault projects on a Vault Basic server.
Installation of Autodesk Vault Client 2022 (also known as Vault explorer) is required to work with AutoCAD Plant 3D Vault projects. For more information, see Configure Vault for Plant Projects.
For more information, see Install Autodesk Vault.