Hello.
I wanna use the get_grades function but it getting the following error:
{
"exception": "webservice_access_exception",
"errorcode": "accessexception",
"message": "Access control exception",
"debuginfo": "Access to the function core_grades_get_grades() is not allowed.\n There could be multiple reasons for this:\n 1. The service linked to the user token does not contain the function.\n 2. The service is user-restricted and the user is not listed.\n 3. The service is IP-restricted and the user IP is not listed.\n 4. The service is time-restricted and the time has expired.\n 5. The token is time-restricted and the time has expired.\n 6. The service requires a specific capability which the user does not have.\n 7. The function is called with username\/password (no user token is sent)\n and none of the services has the function to allow the user.\n These settings can be found in Administration > Site administration\n > Plugins > Web services > External services and Manage tokens."
}
Moodle 3.7
Anyone can help?
I saw the same topic as this but there's no answer.