When trying to use the WF object/factory via CASM Reports API, the API returns 500 "The factory wf is restricted for GET operation".
Service Management 17.4 RU4 and later
As of now (Feb 2026), this object is not currently supported by the CASM Reports API. Here are the supported objects/factories: in,cr,pr,nr,chg,iss
If you require this factory to be available via CASM Reports API, please submit an Idea/Enhancement Request in this link.