How To Fix ISX_MD_COL004 - Replication object &1 with key &2 not buffered (internal error)

SAP Error Message - Details

• Message type: E = Error

• Message class: ISX_MD_COL - Common Object Layer for master data replication

• Message number: 004

• Message text: Replication object &1 with key &2 not buffered (internal error)

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 ISX_MD_COL004 - Replication object &1 with key &2 not buffered (internal error) ?

  The SAP error message ISX_MD_COL004 indicates that there is an issue with the replication object in the SAP system, specifically that the object is not buffered. This can occur in various scenarios, particularly when dealing with data replication or data transfer processes in SAP systems, such as SAP BW (Business Warehouse) or SAP HANA.
  Cause:
  
  Non-buffered Object: The error typically arises when the system attempts to access a replication object that is not set up for buffering. This can happen if the object is not configured correctly in the system or if it has been explicitly marked as non-buffered.
  Configuration Issues: There may be issues with the configuration of the data source or the replication settings that prevent the object from being buffered.
  Internal Errors: Sometimes, internal errors or inconsistencies in the system can lead to this message being triggered.
  
  Solution:
  
  Check Object Configuration: Verify the configuration of the replication object in the SAP system. Ensure that it is set up to be buffered if that is the intended behavior. You can do this by checking the settings in the Data Source or InfoProvider.
  Adjust Buffering Settings: If the object should be buffered, you may need to adjust the settings in the relevant transaction (e.g., RSA1 for Data Warehousing) to enable buffering.
  Recreate the Object: If the configuration appears correct but the error persists, consider recreating the replication object. This can sometimes resolve underlying issues.
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as this can resolve known bugs or issues related to replication and buffering.
  Consult SAP Notes: Look for relevant SAP Notes in the SAP Support Portal that may address this specific error message. There may be specific fixes or recommendations provided by SAP.
  System Logs: Check the system logs (transaction SM21) for any additional error messages or warnings that could provide more context about the issue.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for detailed information on data replication and buffering settings.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Support Tickets: If the issue persists and you have access to SAP support, consider opening a support ticket for further assistance.
  
  By following these steps, you should be able to diagnose and resolve the ISX_MD_COL004 error in your SAP system.