SCV not there in XI production box

Hi,

Recently I happen to check SLD of XI production system and i see two SCV's not present in SLD. I believe someone may have deleted the SCV 's from XI production system unintentionally. The SCV's are used in IR in XI production system. The interfaces are working well w.r.t to SCV's.

FYI, The SCV's are available in XI development system.

My question -

How is the interface working propoerly when the SCV is not available in XI production SLD box?

Thanks,

NSD