Have something strange that's happened at one of our clients with Sharepoint 2010. Today when trying to edit a list withing Sharepoint they were not able to make changes. When trying to resolve conflicts SharePoint informs the user they don't have permission to make changes to the list.
I went to list permissions and used the "Check Permissions" button and used serveral users. SharePoint spits out the following:
Permission levels given to User X
Given through the "Shipway External SharePoint Owners" group.
Given through the "Shipway External SharePoint Members" group.
The following factors also affect the level of access for User X
Create and change permission levels on the Web site and assign permissions to users and groups.
Create subsites such as team sites, Meeting Workspace sites, and Document Workspace sites.
Manage Web Site
Grants the ability to perform all administration tasks for the Web site as well as manage content.
Add and Customize Pages
Add, change, or delete HTML pages or Web Part Pages, and edit the Web site using a Microsoft SharePoint Foundation-compatible editor.
Create and delete lists, add or remove columns in a list, and add or remove public views of a list.
Apply Themes and Borders
Apply a theme or borders to the entire Web site.
Apply Style Sheets
Apply a style sheet (.CSS file) to the Web site.
Override Check Out
Discard or check in a document which is checked out to another user.
Manage Personal Views
Create, change, and delete personal views of lists.
Add/Remove Personal Web Parts
Add or remove personal Web Parts on a Web Part Page.
Update Personal Web Parts
Update Web Parts to display personalized information.
Add items to lists and add documents to document libraries.
Edit items in lists, edit documents in document libraries, and customize Web Part Pages in document libraries.
Delete items from a list and documents from a document library.
Create a group of users that can be used anywhere within the site collection.
Use Self-Service Site Creation
Create a Web site using Self-Service Site Creation.
Approve a minor version of a list item or document.
Delete past versions of a list item or document.
Manage alerts for all users of the Web site.
Edit Personal User Information
Allows a user to change his or her own user information, such as adding a picture.
Not sure what to do. I checked the permissions in Central Administration on the Web Application itself but do not see any groups assigned specific deny permissions. Your help is appreciated.