Category Archives: SharePoint

SharePoint 2010 – The Unattended Service Account Application ID is notspecified or has an invalid value.

You recieve the following security error from SharePoint 2010 Central Admin: The Unattended Service Account Application ID is not specified or has an invalid value. Explanation:“The Unattended Service Account is a single account that all documents can use to refresh data. It is required when connecting to data sources external to SharePoint, such as SQL. […]