Start the transaction using the transaction code

With /N/FIN3/OKP1_BK it is possible to lock CO transactions for a specific company code for any given period (for WP1 system).

Fill fields:

1. Controlling area: WP1, check Rules - CO structure
   
   
2. Fiscal year: current year
   Note: Fiscal year:  Normally this will be the same as the calendar year.  However, a company could have a fiscal year that is different from a calendar year.  In either case, you will enter the appropriate year that reflects the current fiscal year.
   
   
3. Company code: select the company code
   
   

4. Version: There are 2 main scenarios:  one for Actual and other for Plan.

   a)  Actual:  For Actual periods, this field is always blank

   b)  Plan:  For Plan periods, this will be the plan version to be unlocked or locked.   Plan versions are noted below.  Usually it will be either “0” or “1”.

   Click on “version” to open this window