function moveActivity($act, $sink, $user, $remote)
{
if (empty($user)) {
- throw new Exception(sprintf(_("No such user %s."),$act->actor->id));
+ // TRANS: Exception thrown if a non-existing user is provided. %s is a user ID.
+ throw new Exception(sprintf(_('No such user "%s".'),$act->actor->id));
}
switch ($act->verb) {