Message type: E = Error
Message class:  FKKBIX2 - Billing in Contract Accounts Receivable and Payable 
Message number: 431
Message text: Raw consumption items reversed: &1.
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The SAP error message FKKBIX2431 indicates that there are raw consumption items that have been reversed in the system. This typically occurs in the context of financial accounting and controlling, particularly when dealing with inventory management and consumption postings.
Cause: The error message FKKBIX2431 is triggered when there are inconsistencies in the consumption postings related to raw materials or inventory items. This can happen due to several reasons, including: Reversal of Consumption Entries: If a consumption entry for raw materials has been reversed, it may lead to discrepancies in the accounting documents. Incorrect Document Flow: If the document flow is not maintained correctly, it can lead to issues with the consumption items. Posting Errors: Errors during the posting process, such as incorrect account assignments or missing data, can also cause this error.
Configuration Issues: Incorrect configuration in the system related to inventory management or financial accounting can lead to this error.
Solution: To resolve the FKKBIX2431 error, you
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