Compile error: label not defined

"SASKOPEJCINOSKI" schrieb im Newsbeitrag
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"SASKOPEJCINOSKI" schrieb im Newsbeitrag
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"SASKOPEJCINOSKI" schrieb im Newsbeitrag
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"Bellyjeans" schrieb im Newsbeitrag
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Hi everybody,

I have two forms; I'm trying to requery a couple of fields on the
first form when I close out of the second form. I have the following
code on the OnClose event of the second form:

Private Sub Form_Close()
On Error GoTo Err_Handler

Forms!frmReferralTracking!RefDoctorID.Requery
Forms!frmReferralTracking!refDoctorLast.Requery

End Sub

Err_Handler_Exit:
Exit Sub

Err_Handler:
MsgBox Err.Number & " - " & Err.Description & " - Form_Close()"
Resume Err_Handler_Exit
End Sub

This is giving me a "Compile error: Label not defined". I'm not sure
what's causing this. Is it a problem with the error trapping?

Thanks in advance!