Mapping a old process instances with New version of process

I would like to check why my process data values are not getting updated when I change my old process instance with new ID_PROCESS. I am passing all data values again but it keeps failing to send parameters to my applications.

I have done like below

Create a new version of workflow which has few flow changes
Update older version open process instances with new version process id in the database. I have updated below

update WFPROCESS_INST set ID_PROCESS=869
where ID_PROCESS_INST=50129

WFACTIVITY_INST SET ID_Process=869
WHere ID_PRocess_Inst=50129

Then complete the activity open for me. I get the failure on an application which looks for parameter values.

I wanted to know the best approach how to get the older open instances updated to new version of processes.

Hi,

Kindly open a ticket on our Helpdesk website, attach the specified process and we’ll be more than happy to solve your issue.

Best Regards,
Eddy.

created helpdesk 18505