{Unable to publish resource \"^1\" to the tasks list because the resource does not exist on the SharePoint server.}The resource will remain assigned to tasks in the project plan.
Unable to process request. Subsites have been created since you last accessed this site. Refresh your view and try again. ...
Unable to process the server's response because it lacked a required HTTP header. This may be because the server requires ...
Unable to provision profile page because the external content type with name '{0}' in namespace '{1}' has no valid specific ...
Unable to publish one or more resources to the tasks list because the resource assigned to the task does not exist on the ...
Unable to publish resource \"^1\" to the tasks list because the resource does not exist on the SharePoint server.}The resource ...
Unable to publish this post. Most likely causes include you are not connected to the internet, your provider is unavailable, ...
Unable to query Business Data administrative metadata catalog. Ensure that the Business Data Connectivity Service is running. ...
Unable to read proxy configuration. Please verify proxy configuration file is present for secure store service and is a valid ...
Unable to refresh data for a data connection in the workbook. Try again or contact your system administrator. The following ...