Getting the following error while opening the Project Plan in PWA.An error occurred while opening your project. Give us a few minutes and try again. If this happens again, contact your administrator.
Permission denied: User i:0#.w|pmedev\proj2010 does not have category permission 'SaveProtectedBaseline' on project 5850e0f8-cdf2-4092-9cc3-577102564a24
CalcServiceManager : Communication with the worker failed while opening project guid: 6f771fcd-afad-e411-9420-00155d113d0b System.ServiceModel.FaultException: The server was unable to process the request due to an internal error.
02/05/2015 21:34:28.48 Microsoft.Office.Project.Server (0x06B8) 0x3900 Project Server Project Calculation Service (M) ai2mx Medium PWA:, ServiceApp:Project Server Service Application, User:i:0#.w|pmedev\proj2010, PSI: Failed to open project: 6f771fcd-afad-e411-9420-00155d113d0b, in site: b6088326-72bb-4882-b491-133e5eee2d93 Project:6f771fcd-afad-e411-9420-00155d113d0b 0cf2e69c-59f7-303c-4570-94300b0f2499
Cause: The issue occurs due to the value added for the custom field “State” in migrated environment from Project Server 2007.
To avoid the issue on the new project,
1. Open the Enterprise Custom Fields and Lookup Tables à Click on “State” field
2. Remove the check box “Choose a value to use as a default when adding new items”
To resolve the issue with the existing projects,
Need to remove the MD_PROP_ID='190873600' value for the projects from the table draft.MSP_PROJ_CUSTOM_FIELD_VALUES.
Note: Open support ticket with Microsoft to remove the values from the table.