Diagnosis
You attempted to enter a greater cash discount value than is permitted.
System Response
Cash discounts can only be granted if they are within tolerance limits.
Procedure
Do one of the following:
Enter a lower cash discount amount or enter a higher cash discount base amount (if the cash discount base amount is not the total amount).
Enter a new tolerance limit for the relevant company code in Customizing.
SOLUTION:
STEP 1: Go to Transaction Code OBA4 and Position your company code
STEP 2: Enter the Max Cash Discount per line Item and SAVE.
Thanks, Adharsh K S