Define Tolerance Group for Customer in SAP
Step 1: SPRO=>IMG=>financial accounting=>Account receivable and account payable=>BUSSINESS transactions=>outgoing payments=>manual outgoing payments=>define tolerance (vendors).
Or T-code: OBA3
Step 2: Click “Define Tolerance(Vendors) and update the following data.
Company code, Tolerance group description & keep blank Tolerance group data, Enter amount and percentage of gain and loss in Permitted payment differences.
Step 3: Now click the Save icon to save configured data.