How to Reverse AP Check in Sage 100 (formerly MAS 90 and MAS 200)
1. In Sage 100 ERP Go To Accounts Payable ‘Main’ menu
2. Select Manual Check Entry
3. Enter check number to be reversed
4. At prompt, ‘Is the a check reversal?’, click on ‘Yes’
5. At prompt, ‘Recall original invoice?’, click ‘Yes’
6. Complete check reversal and ‘Accept’
7. Print and update Manual Check Register
8. Return to ‘Manual Check Entry’
9. Enter same check number
10. At prompt, ‘Is this a check reversal?’, click on ‘No’ and select correct Vendor
11. Go to ‘Lines’ tab and select invoice for payment and click ‘Accept’
12. Print and update Manual Check Register