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How To Fix AH899 - Billing document &1 can only be reversed for adjustment (migration)


SAP Error Message - Details

  • Message type: E = Error

  • Message class: AH - IS-U billing (master data)

  • Message number: 899

  • Message text: Billing document &1 can only be reversed for adjustment (migration)

  • Show details Hide details
  • What causes this issue?

    Billing document &V1& originates from the legacy system (via migration)
    and can be reversed in billing only - not in invoicing.
    To execute this reversal, you must use the <DS:TRAN.EA21>Adjustment
    Reversal of Billing Documents</> function.

    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?

    Check whether it is really necessary to reverse legacy document &V1&,
    which originated from the migration.
    Alternatively, you can use the <DS:TRAN.EA16>Manual Billing</> function
    to create a credit memo/backbilling.

    Error message extract from SAP system. Copyright SAP SE.


Smart SAP Assistant

  • What is the cause and solution for SAP error message AH899 - Billing document &1 can only be reversed for adjustment (migration) ?

    The SAP error message AH899, which states "Billing document &1 can only be reversed for adjustment (migration)," typically occurs in the context of billing document processing, particularly during migration or adjustment scenarios. This error indicates that the billing document in question cannot be reversed in the usual manner due to specific conditions related to its status or the migration process.

    Cause:

    1. Document Status: The billing document may be in a status that does not allow for standard reversal. For example, it might be marked as completed or settled.
    2. Migration Process: If you are in the process of migrating data (e.g., from one system to another), certain restrictions may apply to how documents can be handled.
    3. Configuration Settings: There may be specific configuration settings in the SAP system that restrict the reversal of certain types of billing documents.
    4. Document Type: The type of billing document (e.g., credit memo, invoice) may have specific rules regarding reversals.

    Solution:

    1. Check Document Status: Review the status of the billing document to ensure it is eligible for reversal. If it is completed or settled, you may need to take additional steps to reverse it.
    2. Use Adjustment Reversal: If the document can only be reversed for adjustment, follow the appropriate procedure for making adjustments rather than a standard reversal. This may involve creating a new document that reflects the necessary changes.
    3. Consult Migration Guidelines: If you are in a migration scenario, refer to the migration documentation or guidelines provided by SAP to understand the specific steps required for handling billing documents.
    4. Review Configuration: Check the configuration settings in the SAP system related to billing document processing. You may need to consult with your SAP administrator or functional consultant to adjust these settings if necessary.
    5. SAP Notes and Documentation: Look for relevant SAP Notes or documentation that may provide additional insights or solutions for this specific error message.

    Related Information:

    • SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. They can provide guidance based on the specific version of SAP you are using and the context of the error.
    • Transaction Codes: Familiarize yourself with relevant transaction codes such as VF11 (Cancel Billing Document) or VF02 (Change Billing Document) to understand how to manage billing documents effectively.
    • User Forums and Communities: Engage with SAP user communities or forums where similar issues may have been discussed. Other users may have encountered the same error and can share their solutions.

    By following these steps, you should be able to address the AH899 error and proceed with the necessary adjustments or reversals of billing documents in your SAP system.

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