Hello,
I am currently encountering an issue while using the REST API in MS Dynamics 365 (v 9.2) to retrieve entities. Specifically, whenever I attempt to retrieve the Opportunity or Lead entities, I consistently receive a 404 error. Additionally, I have noticed that the Opportunities and Leads entities are not present in the list of all entities under EntityDefinitions.
Example:
GET: https://my_domain.crm4.dynamics.com/api/data/v8.2/opportunities
Response:
Status: 404
Body: {/error/:{/code/:/0x80060888/,/message/:/Resource not found for the segment 'opportunities'./}}.
As far as I know, it is not possible to delete system entities in MS Dynamics 365. I have also experimented (using personal account) with limiting the user's privileges (permissions) to see these entities, but that only leads to a correct 403 error being returned.
Unfortunately, I do not have access to the MS Dynamics 365 control panel and can only use API. I would greatly appreciate any insights or suggestions regarding the possible cause of this issue. Could it be related to the system entities being somehow hidden or inaccessible? Is there a possibility of deleting system entities in MS Dynamics 365 despite the limitations?
Thank you for your assistance!