You have run the Recalculate Module Usage tool before running this tool.
For more information, see Recalculating Module Usage.
You are assigned the Workspaces System Administration role.
You are assigned the portal System Admin role.
When upgrading from enterprise workspaces version 1.0 to version 1.1 on SAP NetWeaver 7.3x, you need to use this tool to upgrade content based on Web Page Composer 1.0 to Web Page Composer 2.0.