How To Fix CM_EXPERT004 - An error occurred when deleting buffer data

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_EXPERT - Messages for Expert

• Message number: 004

• Message text: An error occurred when deleting buffer data

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CM_EXPERT004 - An error occurred when deleting buffer data ?

  The SAP error message CM_EXPERT004 indicates that there was an issue when attempting to delete buffer data in the system. This error can occur in various contexts, often related to the management of data buffers in SAP, such as when dealing with configuration or master data.
  Possible Causes:
  
  Data Integrity Issues: There may be inconsistencies or integrity issues with the data that is being buffered, preventing it from being deleted.
  Authorization Problems: The user attempting to delete the buffer data may not have the necessary authorizations to perform this action.
  System Locking: The data might be locked by another process or user, preventing deletion.
  Technical Errors: There could be underlying technical issues, such as database problems or issues with the SAP application itself.
  Configuration Issues: Incorrect configuration settings in the system may lead to this error.
  
  Solutions:
  
  Check Authorizations: Ensure that the user has the necessary permissions to delete buffer data. You may need to consult with your SAP security team.
  Review Data Integrity: Check for any inconsistencies in the data that might be causing the issue. This may involve running consistency checks or reviewing logs for errors.
  Release Locks: If the data is locked, identify the process or user that is holding the lock and resolve it. You can use transaction codes like SM12 to check for locks.
  System Logs: Review the system logs (transaction SLG1) for any additional error messages or information that could provide more context about the issue.
  Technical Support: If the problem persists, consider reaching out to SAP support or your internal IT team for further investigation. They may need to analyze the system or database for deeper issues.
  Reboot or Restart Services: In some cases, restarting the relevant SAP services or the entire system may resolve temporary issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (to check for locks), SLG1 (to view logs), and SE11 (to check data dictionary objects).
  SAP Notes: Search for SAP Notes related to CM_EXPERT004 in the SAP Support Portal. There may be specific notes addressing this error with detailed solutions or patches.
  Documentation: Review SAP documentation related to buffer management and data deletion processes to understand the context better.
  
  If you continue to experience issues after trying these solutions, it may be beneficial to consult with an SAP expert or your organization's SAP support team for more tailored assistance.