Cash Discount for customer

HI Expert,

I want to give 500 euro cash discount for one customer per invoice

So I created new tolerance DEB3 with cash discount 50 %, main tolerance group has only 5% cash discount, Assigned to the tolerance group DEB3 to customer master, then also it is picking from main tolerance group,

Example : My payment is 1000 I tried to give cash discount 500 EURO in F-28 is not allowing to post, it says

Cash discount may only be granted up to 50.00 EUR

It is allowing for 5%... the 5 % is defined in main tolerance group,

Additional information : i have not define any cash discount % in payment terms

Please help me to solve the issue...

Kind Regards,

Mohamed

With regards,

Mohamed ghouse