Hi Jallen,

1. List all running workflow instances in code:

WorkflowSystem.InstanceHandler.GetInstances(AccessLevel.Read);

2. Delete a running workflow instance in code:

WorkflowSystem.InstanceHandler.TerminateInstance(instance.InstanceId, "Terminate instance from code");

Hope that help!

//Ha

That's perfect, thanks!

If anyone has a similar problem to what I described in OP, this is the code I have in my scheduled job now to fix the problem. Hopefully someone else will find it useful -

var instances = WorkflowSystem.InstanceHandler.GetInstances(AccessLevel.NoAccess);
_numTotalInstances = instances.Count;
_numDeletedInstances = 0;
foreach (var instance in instances)
{
    if (_stop)
    {
        return;
    }

    try
    {
        _contentRepository.Get(instance.PageLink);
    }
    catch (ContentNotFoundException ex)
    {
        _pageReferences.Add(instance.PageLink.ToString());
        WorkflowSystem.InstanceHandler.TerminateInstance(instance.InstanceId, "Invalid page reference", AccessLevel.NoAccess);
        _numDeletedInstances++;
    }
}

Nice code Jallen! Thanks!

// Ha