The changes you requested to the table were not successful because they would create duplicate values in the index, primary key, or relationship. Change the data in the field or fields that contain duplicate data, remove the index, or redefine the index to permit duplicate entries and try again.

ako si mislio na ovo

onda na form event on error staviš ovaj kod

Select Case DataErr
Case 3022
MsgBox "Greška bla bla", vbInformation, "Informacija"
Me.Undo
End Select

Response = acDataErrContinue

ima na forumu negdje funkcija koja iščita access error poruke sa brojevima

pozdrav

Gigel hvala puno...

Mnogo si mi pomogao...


Evo adresa gde su navedeni svi brojevi error poruka.. ako nekom zatreba.. :)

http://docs.oracle.com/cd/B10501_01/win.920/a97262/a.htm