How To Fix LTR2_DS_CHG_MWBGEN009 - Maximum nmber of parallel jobs were set by &4

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_DS_CHG_MWBGEN - Change log messages of data set Migration

• Message number: 009

• Message text: Maximum nmber of parallel jobs were set by &4

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_DS_CHG_MWBGEN009 - Maximum nmber of parallel jobs were set by &4 ?

  The SAP error message LTR2_DS_CHG_MWBGEN009 indicates that the maximum number of parallel jobs has been reached. This typically occurs in the context of data processing or data transfer jobs in SAP Landscape Transformation (SLT) or Data Services (DS) environments.
  Cause:
  The error is triggered when the system attempts to start a new job, but the number of jobs currently running has reached the limit set in the system configuration. This limit is defined to prevent system overload and ensure optimal performance.
  Solution:
  To resolve this issue, you can consider the following steps:
  
  
  Check Current Jobs: Review the currently running jobs to see if any can be stopped or completed. You can do this through transaction codes like SM37 (Job Monitoring) or relevant monitoring tools in your SAP environment.
  
  
  Increase Parallel Job Limit:
  
  If you have administrative access, you can increase the maximum number of parallel jobs allowed. This is typically done in the configuration settings of the relevant SAP module (e.g., Data Services or SLT).
  Look for parameters related to job concurrency or parallel processing in the configuration settings. The specific parameter may vary based on the version and setup of your SAP system.
  
  
  
  Optimize Job Scheduling: If increasing the limit is not feasible or advisable, consider optimizing the scheduling of jobs to ensure that they do not overlap excessively. This can help manage the load on the system.
  
  
  Monitor System Performance: After making changes, monitor the system performance to ensure that it can handle the increased load without issues.
  
  
  Consult Documentation: Refer to the official SAP documentation for your specific version of the software for detailed instructions on managing job limits and configurations.
  
  
  Contact SAP Support: If the issue persists or if you are unsure about making changes, consider reaching out to SAP Support for assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM37 for job monitoring and SLG1 for logging.
  System Parameters: Check system parameters related to job processing in transaction RZ10 or RZ11.
  Performance Tuning: Consider performance tuning best practices for your SAP environment to ensure efficient job processing.
  
  By following these steps, you should be able to address the error and manage parallel job processing effectively in your SAP system.