@Anonymous ,
You have UpdateIf nested in a Patch function. Both of those functions modify values in a record, so you need to nest them.
If varEditCertQualRecord is the record in MemberCertsandQualsList that needs to be updated then it would look like this:
Patch(MemberCertsandQualsList,varEditCertQualRecord,
{DteofCQ:Value(UpdateDateofAwardDatePicker.SelectedDate)})
If varEditCertQualRecord is not a record in MemberCertsandQualsList then:
UpdateIf( MemberCertsandQualsList, ID=varEditCertQualRecord.ID,
{DteofCQ:Value(UpdateDateofAwardDatePicker.SelectedDate)})