You are trying to publish third party patches to SCCM and you get an error : "WSUS - SCCM Sync Failed!".
You might get this error due to one of the following reasons:
If the server is reachable, however the sync fails, then another sync might be in progress. Sync will happen during the subsequent schedule.
To verify the SCCM accessibility:
Check the error details for:
Follow the below steps to counter the error message "Failed to set Subscriptions on the WSUS Server".
In case if this problem continues, kindly Contact Support
Keywords: Third-party Patch Management, Publish Patches, Download Patches