Lost Data In One Field After Performing A Search

I have a form frmMember, it has a search button that performs a complex search of fields. after performing my search my [BaseDues] field shows #Name? BaseDues is set by a CBO in the field above.

It works correctly except after the search...

Here is the Code for the Search Button:

Private Sub cmdSearchForm_Click()
On Error GoTo Err_cmdSearchForm_Click
Dim stDocName As String
Dim stLinkCriteria As String
stDocName = "frmSearch"

[Code] .....