Oui, j'ai besoin d'une solution
Symantec provide a solution on this issue if you experience this on your SEPM Manager and endpoints.
https://support.symantec.com/en_US/article.TECH217...
This is due to depreciated IPS Signatures.
The solution is to remove the depreciated IPS Signatures and this is a tedious job for customers as it involves over 2252 IPS Signatures.
What I can not understand is why does Symantec not clean up the IPS Signatures and remove these? So then the customers can just readd the signatures again to the IPS Policy and the depreciated IPS Signatures are no longer available to add, therefore no errors?
I do not know if the Symantec Community out there agree?