When you don't want a voucher type to affect the scenario anymore, you can modify the existing scenario and remove the voucher type from the Include list.
To alter a scenario
1. Go to Gateway of Tally > Accounts Info. > Scenario > Alter.
2. Select the scenario to alter from the List of Scenarios.
3. Modify the details as required.
4. Press Enter to save.
'Altering a Scenario' has been shared with