BSYC005E Subsystem `ssid` is already part of a Combined SLB Group

Explanation
The listed subsystem ssid is already a part of a Combined SLB group and cannot be included in another group. You can only include a subsystem in one Combined SLB group.

User response
Choose a different SSID to include in this group. If the SSID must be added to this group, it must first be removed from the other group.