It occurs with categories that exist in common to both policy objects and manager objects, such as "System wide Total Gateway Firewall Rules".
This issue occurs in NSX 4.1.2. It does not occur in NSX 4.1.1 or earlier.
This issue occurs due to a problem in handling categories that belong to both policy and manager objects.
This issue is resolved in NSX 4.2.
A temporary workaround is to change these threshold value by both policy and manager API.
PUT /api/v1/capacity/threshold
PUT /policy/api/v1/infra/capacity/threshold
Please refer to the NSX API Guide for using the API.
https://developer.broadcom.com/xapis/nsx-t-data-center-rest-api/4.1.2/