The Work Cache is comprised of a number of work items that get mirrored to the Work Cache.
Note: The Work Cache has a default limit of 5000 work items that can be mirrored to the cache. An error message will generate if the limit is exceeded. To increase the List View threshold please contact your System Administrator.
Work items from the following lists are included in the Work Cache:
Project Requests
Note: Project Tracker items that are flagged as Issues will not appear in the Work Cache issue report.
By default only open items are included in the Work Cache. An item is considered open when:
Items will also be included in the Work Cache when:
Note: For more details on the bwAddItemToWorkCache column see the Configure list items to include in the Work Cache topic.
By default closed items are excluded from the Work Cache. An item is considered closed when:
All items in a site are considered closed and excluded from the Work Cache regardless of a 'Yes' value for the column bwAddItemToWorkCache when:
Items will also be excluded from the Work Cache when:
Note:
If you notice any anomalies in the Work Cache data it may be because of one of the following reasons, which can be fixed with a refresh:
Renaming a site: if a project site is renamed the change is not reflected in the Work Cache until a refresh, covering the project site, is run.
New permissions: if a new user or group is added directly to a site or Site Collection, the change is not reflected in the Work Cache until a refresh is done.
If these do not resolve the anomaly and you want to take a closer look at how the refresh works, your SharePoint administrator can enable Work Cache logging.
There's two levels of Work Cache logging: medium and verbose.
Medium logging returns data on the site collection, sites and lists.
Verbose logging returns data on all of the above and all items in the site collection.