Delete contact gives response as "Contact shared_contact_pool_Company:{{companyId}}_uid_{{uid}} not found cannot be accessed due to insufficient permissions."

I am trying to delete the shared contact by passing id - sharedcontact_pool_Company:{{companyId}}_uid{{uid}}.

But I am getting response like "Contact sharedcontact_pool_Company:{{companyId}}_uid{{uid}} not found cannot be accessed due to insufficient permissions."

When I try to hit Get Contact endpoint also I am getting same response.

May I know why I am getting the response like this?

I checked all the questions related to contacts endpoint nowhere i found any question related to this.