A read-only CwrUpdateTime, in seconds since power-up, recording when this bad-subscriber-unit table entry was last refreshed. It confirms whether the accompanying identification of a problem subscriber unit reflects the current operational hour or a stale earlier evaluation. For example, an admin reviewing the bad-SU table would check p2mpBadSuUpdateTime to confirm the flagged unit's problem was identified in the current hour rather than left over from an earlier one.