Sum tool pre-processing phase issue

Hi Experts,

We are upgrading our Solman stack from SP04 to SP12 using Sum Tool.

In 5.5 Pre-processing phase MAIN_SHDIMP/RUN_RSCPINTS_PUTTBREST_STD is running for a long time Approx . 5 hours.

The job is Active in SM37

Can you please let us know is there any issue or will the phase takes long time to complete.

Thanks in Advance..

Regards,

Krishna.M