As you noted, since the plan is under examination by the IRS, SCP is only available for insignificant operational failures. The IRS agent will decide if it is insignificant. I would try suggesting your plan in your first post. If they don't approve it, I would probably suggest removing the ineligible people from the plan as an SCP correction. The IRS usually wants amounts left in the plan, so that might encourage them to reconsider your first option. If they don't let you correct under SCP, you will be under audit CAP. Best case for the Audit CAP sanction Is the amount the VCP filing fee would have been. It may be higher. Good luck.