Message type: E = Error
Message class:  FKKBIX2 - Billing in Contract Accounts Receivable and Payable 
Message number: 228
Message text: The absolute debit memo amount cannot be greater then the original amount
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The SAP error message FKKBIX2228 indicates that there is an issue with a debit memo in the system. Specifically, it states that the absolute amount of the debit memo cannot exceed the original amount of the invoice or credit memo it is referencing. This error typically occurs during the processing of financial documents, particularly in accounts payable or accounts receivable scenarios.
Cause: Amount Exceeds Original: The most common cause of this error is that the debit memo amount you are trying to post is greater than the original invoice or credit memo amount. Incorrect Document Reference: The debit memo may be incorrectly referencing an original document that has a lower amount. Currency Issues: If there are currency conversions involved, the amounts may not match due to exchange rate differences. Partial Payments: If there have been partial payments made against the original invoice, the remaining balance may be less than the debit memo amount.
Solution: Check Amounts: Verify
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