Unable to update the postal_code in hz_locations table through hz_location_v2pub.update_location API

Hi,

I have a requirement to update the postal_code in hz_locations table using the API(hz_location_v2pub.update_location)

When I execute the API to update the postal_code of a specific location_id, it says "You do not have permission to update third party data"

When I verified the table data for that specific location id, the attribute CONTENT_SOURCE_TYPE value is USER_ENTERED and the attribute ACTUAL_CONTENT_SOURCE value is DNB

Please let me know if there is any solution or any reference article on how to resolve it.

Thanks in Advance,