ISSUEIn the workflow designer, some of the operations groups for the workflow actions are missing for only one site in a site collection.
- Log in as a Site collection Administrator.
- Go to site settings.
- Under Nintex workflow, click on Managed allowed actions.
- Stop Inheriting permissions.
- Select all the actions that are not available click on edit permissions.
- Add the groups for the user accounts that do not have access to these actions.