ERROR
When attempting to access the REST endpoint of a service from Portal for ArcGIS or log in to the Services Directory, the following error message is displayed:
Error: The administrator has disabled the Services Directory.
Access to the Services Directory has been disabled.
Use the following steps to enable access to the Services Directory in the ArcGIS Server Administrator Directory.
https://webadaptorhost.domain.com/webadaptorname/admin
Get help from ArcGIS experts
Download the Esri Support App