How To Fix KMAT_MIGR090 - Cleanup of Old data started at &1

SAP Error Message - Details

• Message type: E = Error

• Message class: KMAT_MIGR - Message Class for Migration of Variants to IBase

• Message number: 090

• Message text: Cleanup of Old data started at &1

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 KMAT_MIGR090 - Cleanup of Old data started at &1 ?

  The SAP error message KMAT_MIGR090, which indicates that "Cleanup of Old data started at &1," is related to the migration of configurable materials (KMAT) in SAP. This message typically appears during the process of cleaning up old data associated with configurable materials in the system.
  Cause:
  The error message KMAT_MIGR090 is not necessarily an error in the traditional sense but rather an informational message indicating that a cleanup process has been initiated. This process is part of the migration or maintenance of configurable materials, which may involve removing obsolete or unnecessary data to optimize system performance and ensure data integrity.
  Solution:
  
  
  Monitor the Cleanup Process: Since this message indicates that a cleanup process has started, it is essential to monitor the progress of this process. You can check the logs or the status of the cleanup job in the SAP system.
  
  
  Check for Errors: After the cleanup process is complete, check for any error messages or warnings that may have occurred during the cleanup. This can help identify if there were any issues that need to be addressed.
  
  
  Review Configuration: Ensure that the configuration settings for configurable materials are correct. This includes checking the settings for the KMAT materials and any related master data.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to KMAT migration and cleanup processes. This can provide insights into best practices and any specific considerations for your version of SAP.
  
  
  SAP Support: If the cleanup process does not complete successfully or if you encounter additional issues, consider reaching out to SAP support for assistance. They can provide guidance based on the specific context of your system.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may be used for monitoring and managing configurable materials, such as MM01 (Create Material), MM02 (Change Material), and MM03 (Display Material).
  SAP Notes: Search for SAP Notes related to KMAT migration and cleanup processes. These notes may contain important updates, bug fixes, or recommendations.
  Performance Considerations: Regularly performing cleanup of old data can help improve system performance and reduce the risk of data inconsistencies.
  
  In summary, KMAT_MIGR090 is an informational message indicating that a cleanup process has started. Monitoring the process and ensuring proper configuration are key steps in managing this situation effectively.