Getting error while making notification onSiebel Intersectio

Hi,

We have requirement of an interface from Siebel Table to web component. It is not allowing to create a Insert/Update Notification on specific table. Giving the Exception as “Siebel.S_XXX_XXXXX” table doesn’t exist although the table is well present in schema, and user is with proper rights.

if we go to functional details then find table is an intersection table.

Please suggest.
Regards,