Moves a raid member to a non-full raid subgroup. Only has effect if the player is the raid leader or a raid assistant. To put a member into a full subgroup (switching places with a member of that group), see
See also Raid functions.
index- Index of the raid member (between 1 and
GetNumRaidMembers()); matches the numeric part of the unit's
unitID, e.g. 21 for
subgroup- Index of a raid subgroup (between 1 and