Hi Marcus,

just another idea (after all those in our phone calls): have you tried doing a SYS(1104)? It's just another weird idea, but it's a weird problem, so maybe it can help. Have you already had the possibility to do a test on another machine?

Regards,
Armin

>Paul,
>
>thanks for your try. Actually that is the thing we are doing and I already did put up a scenario like yours (see below) and I can not reproduce the error on this way. But I am really shure that nothing else is happening.
>Actually the error is reproducable but in a really complex environment, so I won't be able to strip it down, I already tried.
>At the end point I fell over the code I posted in the last mail. I do not understand why it is behaving this way, because when all CurVal() are the same as all OldVal() - I don't think I shoud have a update conflict ?
>
>What do you think ?
>
>Marcus
>
>

>
>lcTeiBewegID = "EIN_0S911KT8F"
>LOCAL loDS1 As Session, ;
>      loDS2 As Session, ;
>      laError[1]
>
>loDS1 = CREATEOBJECT("Session")
>SET DATASESSION TO loDS1.DataSessionID
>OPEN DATABASE ERP_VIEWS
>VP_AusTeiBewegID = lcTeiBewegID
>SET EXCLUSIVE OFF
>USE "lv_teiausbaubybeweg" IN 0 SHARED
>CURSORSETPROP("Buffering", 3)
>
>loDS2 = CREATEOBJECT("Session")
>SET DATASESSION TO loDS2.DataSessionID
>SET EXCLUSIVE OFF
>OPEN DATABASE ERP_VIEWS
>VP_AusTeiBewegID = lcTeiBewegID
>USE lv_teiausbaubybeweg IN 0 SHARED
>CURSORSETPROP("Buffering", 3)
>
>*-- Reproduce 500 Times
>FOR lnLv = 1 TO 500
>
>    *-- DS 2
>    SET DATASESSION TO loDS2.DataSessionID
>    IF REQUERY("lv_teiausbaubybeweg") != 1
>        ASSERT .F. MESSAGE "Requery Error"
>        EXIT
>    ENDIF
>
>    *-- Do any replace
>    REPLACE lv_teiausbaubybeweg.mschtxt_d WITH SYS(2015)
>    REPLACE lv_teiausbaubybeweg.mschtxt_e WITH SYS(2015)
>    *-- Tableupdate
>    IF !TABLEUPDATE(.T., .F., "lv_teiausbaubybeweg")
>        AERROR(laError)
>        ASSERT .F. MESSAGE "Update failed with " + TRANSFORM(laError[1]) + ": " + laError[2]
>    ENDIF
>
>    *-- And DS 1
>    SET DATASESSION TO loDS1.DataSessionID
>    IF REQUERY("lv_teiausbaubybeweg") != 1
>        ASSERT .F. MESSAGE "Requery Error"
>        EXIT
>    ENDIF
>
>    *-- Do any replace
>    REPLACE lv_teiausbaubybeweg.mschtxt_d WITH SYS(2015)
>    *-- Tableupdate
>    IF !TABLEUPDATE(.T., .F., "lv_teiausbaubybeweg")
>        AERROR(laError)
>        ASSERT .F. MESSAGE "Update failed with " + TRANSFORM(laError[1]) + ": " + laError[2]
>    ENDIF
>ENDFOR
>
>SET DATASESSION TO loDS1.DataSessionID
>CLOSE DATABASES ALL
>
>SET DATASESSION TO loDS2.DataSessionID
>CLOSE DATABASES ALL
>
>*-- I never get an error, trying to reproduce this
>MESSAGEBOX("Everything went OK!")
>CLOSE ALL
>	
>
>
>