RQLConstraint({"expression": "S is ET, O workflow_of ET", "mainvars": ["O", "S"], "msg": "workflow isn't a workflow for this type"})

constraint typeRQL constraint
value{"expression": "S is ET, O workflow_of ET", "mainvars": ["O", "S"], "msg": "workflow isn't a workflow for this type"}
constraintsEmail custom_workflow Workflow