Earlier Year Update - NIC Refund indicator

SUGGESTED
An Earlier Year Update has been submitted to HMRC to advise of a refund of employee NIC. How do you tell whether the NIC Refund indicator on the EYU was set to 'yes' or 'no'? There was no option when submitting the EYU. This specifically relates to Sage Payroll V20 for the 2014/15 tax year.