How To Fix EE_IU_MD005 - Internal buffers were not refreshed

SAP Error Message - Details

• Message type: E = Error

• Message class: EE_IU_MD - Messages for master data

• Message number: 005

• Message text: Internal buffers were not refreshed

What causes this issue?

The internal buffers used for improving performance were not refreshed
properly.

System Response

The system may display data that is out of date.

How to fix this error?

Restart the application.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EE_IU_MD005 - Internal buffers were not refreshed ?

  The SAP error message EE_IU_MD005: Internal buffers were not refreshed typically indicates that there is an issue with the internal data buffers in the SAP system, particularly in the context of Master Data Management (MDM) or similar modules. This error can occur due to various reasons, including inconsistencies in the data, issues with the database, or problems with the application logic.
  Causes:
  
  Data Inconsistency: Changes made to master data may not have been properly reflected in the internal buffers.
  Database Issues: Problems with the database, such as locks or transaction failures, can prevent buffers from being updated.
  Application Logic Errors: Bugs or issues in the application code that handles data updates can lead to this error.
  System Performance: High load on the system or performance issues can cause delays in buffer updates.
  Configuration Issues: Incorrect configuration settings in the SAP system can lead to buffer management problems.
  
  Solutions:
  
  Refresh Buffers: Manually refresh the internal buffers. This can often be done through transaction codes or specific functions in the SAP system.
  Check Data Consistency: Use tools like transaction codes (e.g., SE11, SE14) to check for inconsistencies in the database tables related to master data.
  Review Application Logs: Check the application logs (transaction SLG1) for any related errors or warnings that could provide more context on the issue.
  Database Maintenance: Perform database maintenance tasks, such as clearing locks or optimizing tables, to ensure that the database is functioning correctly.
  System Performance Monitoring: Monitor system performance and resource usage to identify any bottlenecks that may be affecting buffer updates.
  Consult SAP Notes: Look for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide patches and updates.
  Contact SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if it appears to be a bug or a more complex issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE14 (Database Utility), and SLG1 (Application Log).
  SAP Notes: Regularly check for SAP Notes related to buffer management and master data issues.
  System Logs: Review system logs (transaction SM21) for any related errors that may provide additional context.
  Performance Tuning: Consider performance tuning for the database and application server to improve overall system responsiveness.
  
  By following these steps, you should be able to diagnose and resolve the EE_IU_MD005 error in your SAP system.