You can only give maximum & % cash discount

Due to your entries in the payment terms or in the fields <LS>Amount</>
(or <LS>Discount base</>) and <LS>Discount amount</>, the system has
established that the invoice to be posted contains more than &V1(C)& %
cash discount.
In the Customizing system of Invoice Verification, you are allocated to
tolerance group &V2&. A maximum cash discount of &V1(C)& % has been set
for this tolerance group in company code &V3&.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Please check what you have entered and make any necessary corrections.
If your entry is correct, you have one of the following possibilities:
You pass the invoice onto another user who is permitted to post a
higher cash discount.
Your system administrator changes the setting in the Customizing
system.
He/she increases the maximum cash discount for tolerance group &V2& in
company code &V3&.
IF &DEVICE& = 'SCREEN'
<DS:TRAN.OMRB>Proceed</>
ENDIF
He/she allocates you to a tolerance group which is permitted to post a
higher cash discount.
IF &DEVICE& = 'SCREEN'
<DS:TRAN.OMRC>Proceed</>
ENDIF

Error message extract from SAP system. Copyright SAP SE.