When the Vendor (e.g. Microsoft, Adobe etc.) revises an update; the Software Update Policies Advertisements, Software Update Package distribution points and code bases will be disabled in the Console and in the Symantec Database. This is due to Patch Management Solution marking a Revised Software Update as a 'new' update and options will need to be reviewed on the Import Patch Data for Windows (PMImport) policy for managing revised updates.
Review the descriptions of the following settings to manage this within Patch Management: