How to lock or unlock a period in the Fiscal Calendar for Sage 300?


  1. Log into the database with a user with Sage 300 ERP admin rights.
  2. Double-click on Common Services.
  3. Double-click Fiscal Calendar.
  4. Select the appropriate year.
  5. Double-click on the field Unlock Column for the period to be unlocked.
  6. Repeat step 5 for each period to be unlocked.
  7. Click on Save.

Try posting the sub-ledger batch again.