How check a BOR instance in a WF?
i have a problem with my workflow:
I have created a task and it needs a instance of an BOR-object (Is-U contract).
The Problem is, that i don't know how to create a precheck. That means, before starting Task it must be checked, exist a instance of this object?
sometimes, the object-instance could be not exist an then the workflow fails.
Do someone know, how to create an existence Check for BOR-object-instances?
I thought about to use a Container Operation, but i don't know, how to use it for this case.
Thank you very much,