How To Fix AA464 - Reversal cannot be posted (system error)

SAP Error Message - Details

• Message type: E = Error

• Message class: AA - Messages for Asset Accounting

• Message number: 464

• Message text: Reversal cannot be posted (system error)

What causes this issue?

Error when system tried to read line items being reversed.

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?

When you reverse a posting that originated during the transfer of
balances during the asset data transfer, use transaction OASV (FI-AA
Customizing "Transfer balances"). Manually create a reverse posting
(with reversed positive/negative signs) for each line item in the
document you want to reverse. If it is no longer possible to use
transaction OASV, use transaction ABF1.
If the problem cannot be solved in this way, contact the SAP Hotline
for assistance.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AA464 - Reversal cannot be posted (system error) ?

  The SAP error message AA464 ("Reversal cannot be posted (system error)") typically occurs in the Asset Accounting (FI-AA) module when there is an issue with posting a reversal for an asset transaction. This error can arise due to various reasons, including configuration issues, data inconsistencies, or system errors.
  Causes:
  
  Configuration Issues: Incorrect settings in the asset accounting configuration can prevent reversals from being processed.
  Data Inconsistencies: If there are inconsistencies in the asset master data or transaction data, it may lead to this error.
  Posting Period Issues: The posting period may be closed, preventing any further postings, including reversals.
  Authorization Issues: Lack of proper authorizations for the user attempting to perform the reversal.
  System Errors: Technical issues or bugs in the SAP system can also lead to this error.
  
  Solutions:
  
  Check Configuration: Review the configuration settings in Asset Accounting to ensure they are set up correctly for reversals.
  Verify Data: Check the asset master data and transaction data for any inconsistencies or errors. Ensure that all necessary fields are filled out correctly.
  Open Posting Period: Ensure that the posting period for the reversal is open. You can check this in the period control settings.
  User Authorizations: Verify that the user has the necessary authorizations to perform the reversal. This can be checked in the user roles and authorizations.
  System Logs: Check the system logs (transaction SLG1) for any additional error messages or information that may provide more context about the issue.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. There may be patches or updates available that resolve known issues.
  Consult SAP Support: If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as AS02 (Change Asset), AS03 (Display Asset), and AB08 (Reverse Document).
  Documentation: Review SAP documentation related to Asset Accounting and reversals for more detailed guidance.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify the cause of the AA464 error and implement a solution to resolve it.