RSEOUT00 - CUA Child system disconnecting.
Is RSEOUT00 mandatory while disconnecting a child system from CUA. Please help me in understanding? I'd always done this while disconnecting CUA with one of the clients (organization) I worked for. However today, when I and my colleagues were discussions, one of them suggested that he had never done this step, for the client (organization) he worked for. Is there an alternative to RSEOUT00?