Discount base amounts entered are not correct

What causes this issue?

The total of the cash discount base amounts entered does not correspond
to the total of the G/L account line items or asset line items liable
to cash discount.

How to fix this error?

Correct the cash discount base amounts or the marking of the G/L
account line items/asset line items as cash discount-relevant or
non-cash discount-relevant.

Error message extract from SAP system. Copyright SAP SE.