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Error in Preprocessing on upgrade from NW7.01 to NW7.31

Dear all,

we take a testupgrade of our BW NW 7.01 System to BW NW 7.31. In phase MAIN_SHDIMP/SUBMOD_SHD2_RUN/RUN_RSGENLOD the process stops with an error. I logon to the shadow instance as DDIC and find the following shortdump:

Category               ABAP Programming Error


Except.                CX_SY_OPEN_SQL_DB

ABAP Program           CL_SGEN_DB====================CP

Application Component  BC-UPG

also the scheduled job RSGEN_LOAD_SHADOW for this step stops after 10 sec, because of the above shortdump.

Furthermore i try to start the SGEN manually, but the transaction doesn*t start. I get only the message:

Invalid mode for log

Message no. TSGEN030

and the session close.

i can't find any solution for this problem.

our environment:

HP-UX 11.31


source release:

NW 7.01 SP11

target release:

NW 7.31 SP05

We use the Software Update Manager (SUM) SP05 Patch 09.

I hope anybody can help us.

Kind Regards

Oliver (13.5 kB)
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1 Answer

  • Best Answer
    Nov 13, 2012 at 01:09 PM

    Hello Oliver,

    It seems the job is trying to insert a value into a table but this would result in a duplicate, so the error occurs.

    Please check the dev_w12 work process trace file from the time of the


    error. This will give further details on what table is involved.

    What database and release are is used?



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