How To Fix CM_SUB_MLI052 - Several inheritance jobs are scheduled simultaneously

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_SUB_MLI - Messages for Multilevel Inheritance

• Message number: 052

• Message text: Several inheritance jobs are scheduled simultaneously

What causes this issue?

Several periodically scheduled jobs were found for the event
SAP_START_EHS_INH_PROCESS for the current client.

System Response

Inheritance relationships cannot be processed, they remain in the status
<LS>Ready to inherit</>.

How to fix this error?

INCLUDE NA_SYSADMIN1 OBJECT DOKU ID TX

Procedure for System Administrators

Make sure that only one periodically scheduled job exists per client for
the event SAP_START_EHS_INH_PROCESS.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CM_SUB_MLI052 - Several inheritance jobs are scheduled simultaneously ?

  The SAP error message CM_SUB_MLI052 indicates that multiple inheritance jobs are scheduled to run at the same time, which can lead to conflicts or resource contention within the system. This error typically arises in the context of Master Data Management (MDM) or similar processes where inheritance jobs are used to propagate changes or updates across different data objects.
  Cause:
  
  Concurrent Scheduling: The primary cause of this error is that multiple inheritance jobs have been scheduled to run simultaneously. This can happen if different users or processes trigger these jobs without checking the current job status.
  System Configuration: The system may not be configured to handle multiple instances of the same job type running at the same time.
  Resource Limitations: The system may have limitations on the number of concurrent jobs that can be executed, leading to this error when the limit is reached.
  
  Solution:
  
  Check Scheduled Jobs: Review the job scheduling in the SAP system to identify any overlapping jobs. You can use transaction codes like SM37 to monitor job statuses.
  Reschedule Jobs: If you find that multiple jobs are scheduled at the same time, consider rescheduling them to run sequentially rather than concurrently.
  Adjust Job Parameters: If applicable, adjust the job parameters to allow for a single instance of the inheritance job to run at a time.
  System Configuration: Consult with your SAP Basis team to review and adjust system settings related to job scheduling and concurrency limits.
  Error Handling: Implement error handling in your job scheduling logic to prevent multiple instances from being triggered simultaneously.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message. SAP frequently releases updates that may address known issues.
  Documentation: Review SAP documentation related to job scheduling and inheritance processes to understand best practices and configuration settings.
  Performance Monitoring: Monitor system performance to ensure that resource contention is minimized, especially during peak processing times.
  
  If the issue persists after trying the above solutions, it may be beneficial to engage SAP support for further assistance.