How To Fix SDMI135 - Migration class &1 is not running

SAP Error Message - Details

• Message type: E = Error

• Message class: SDMI - Messages of SDMI

• Message number: 135

• Message text: Migration class &1 is not running

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 SDMI135 - Migration class &1 is not running ?

  The SAP error message SDMI135 indicates that a migration class specified in the system is not currently running. This error typically occurs during the migration of data or when trying to execute a process that relies on a specific migration class.
  Cause:
  
  Migration Class Not Active: The migration class that is referenced in the error message is not currently active or has not been started.
  Configuration Issues: There may be configuration issues in the system that prevent the migration class from running.
  System State: The system may be in a state where it cannot execute the migration class due to other ongoing processes or locks.
  Authorization Issues: The user may not have the necessary authorizations to execute or access the migration class.
  
  Solution:
  
  
  Check Migration Class Status:
  
  Go to the transaction code related to migration classes (e.g., SIMG or SCC4) and check if the migration class is active.
  If it is not active, you may need to start it or activate it.
  
  
  
  Review Configuration:
  
  Ensure that all necessary configurations for the migration class are correctly set up.
  Check for any prerequisites that need to be fulfilled before the migration class can run.
  
  
  
  System Monitoring:
  
  Use transaction codes like SM37 to check for any background jobs related to the migration class and see if they are running or have failed.
  Look for any locks or other processes that might be preventing the migration class from executing.
  
  
  
  Authorization Check:
  
  Verify that the user executing the process has the necessary authorizations to run the migration class.
  If needed, consult with your SAP security team to ensure proper roles and permissions are assigned.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific migration class for any additional troubleshooting steps or known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SIMG, SCC4, and SM37 for monitoring and managing migration classes.
  SAP Notes: Search for SAP Notes related to the specific migration class or error message for additional insights and solutions.
  System Logs: Check system logs (transaction SLG1) for any related error messages that might provide more context on the issue.
  
  By following these steps, you should be able to identify the cause of the SDMI135 error and implement a solution to resolve it.