Upgrade from V9 to V12

Hi

We have a client that's going to upgrade from V9 to V12.

They are going to run parallel for a period.

Is there any tips for me?

Is there a document I can reference to ?

Thanks in advance

  • Good day Marco 

    There is no standard document for the migration process as there are different phase in place for the migration, 

    On what stage in the migration process are in currently in

    I am happy to answer any questions you might have during this process 

    Regards