Holddata of PTF SO16108 asks for a CICS NEWCOPY for program GSVCGSVS.
This PTF updates some CICS modules so it requires the normal stop/start (or restart) of SYSVIEW inside the regions.
However, GSVCGSVS was not updated by this PTF, so the part about NEWCOPY GSVCGSVS was included in error.
SYSVIEW 15.0 & 16.0 - z/OS supported releases -
It doesn't appear the NEWCOPY is required since GSVCGSVS is not present in PTF SO16108,
nor are any other related CICS modules so it should be fine not performing the NEWCOPY.