How To Fix IHC029 - Rule &1 was inserted from the buffer

SAP Error Message - Details

• Message type: E = Error

• Message class: IHC - IHC Messages

• Message number: 029

• Message text: Rule &1 was inserted from the buffer

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message IHC029 - Rule &1 was inserted from the buffer ?

  The SAP error message IHC029, which states "Rule &1 was inserted from the buffer," typically relates to the Integrated Financial Management (IFM) module, specifically in the context of the Intercompany Financial Management (IHC) functionality. This message indicates that a rule was retrieved from the buffer instead of being fetched from the database, which can happen for various reasons.
  Cause:
  
  Buffering Mechanism: SAP uses a buffering mechanism to improve performance by storing frequently accessed data in memory. If a rule is not found in the database, the system may retrieve it from the buffer.
  Data Consistency Issues: There may be inconsistencies between the buffered data and the actual data in the database, leading to the system relying on the buffered version.
  Configuration Issues: Incorrect configuration of the IHC settings or rules may lead to unexpected behavior, including reliance on buffered data.
  
  Solution:
  
  Check Configuration: Review the configuration settings for the IHC rules to ensure they are set up correctly. This includes checking the definitions of the rules and their parameters.
  Refresh Buffer: If you suspect that the buffer is outdated or inconsistent, you can refresh it. This can typically be done through transaction codes related to IHC or by using specific administrative functions in SAP.
  Database Consistency Check: Perform a consistency check on the database to ensure that the data is accurate and up-to-date. This may involve running specific reports or transactions that validate the integrity of the data.
  Review Logs: Check the application logs for any additional error messages or warnings that may provide more context about why the rule was retrieved from the buffer.
  SAP Notes: Look for relevant SAP Notes or updates that may address this specific issue. SAP frequently releases patches and notes that can resolve known issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as IHC1, IHC2, or IHC3 for managing intercompany rules.
  Documentation: Refer to the official SAP documentation for IHC to understand the buffering mechanism and how it impacts rule processing.
  Support: If the issue persists, consider reaching out to SAP support for assistance, especially if you suspect a bug or require deeper technical insights.
  
  By following these steps, you should be able to address the IHC029 error and ensure that your IHC rules are functioning correctly.