How To Fix SHMM020 - Error in job scheduling (&)

SAP Error Message - Details

• Message type: E = Error

• Message class: SHMM - Shared Objects Monitor

• Message number: 020

• Message text: Error in job scheduling (&)

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 SHMM020 - Error in job scheduling (&) ?

  The SAP error message SHMM020, which indicates "Error in job scheduling (&)," typically arises when there is an issue with the background job scheduling in the SAP system. This error can occur due to various reasons, including configuration issues, resource limitations, or problems with the job itself.
  Causes:
  
  Resource Limitations: The system may not have enough resources (like memory or processing power) to schedule the job.
  Configuration Issues: Incorrect settings in the job scheduling configuration can lead to this error.
  Job Definition Errors: The job may have been defined incorrectly, such as missing parameters or invalid settings.
  System Load: High system load or contention for resources can prevent jobs from being scheduled.
  Authorization Issues: The user or system may lack the necessary authorizations to schedule the job.
  Database Issues: Problems with the database or connectivity issues can also lead to job scheduling errors.
  
  Solutions:
  
  Check Job Definition: Review the job definition for any missing or incorrect parameters. Ensure that all required fields are filled out correctly.
  Monitor System Resources: Use transaction codes like SM50 or SM66 to monitor system performance and check for resource bottlenecks. If the system is under heavy load, consider rescheduling the job for a less busy time.
  Review Job Logs: Check the job logs for any additional error messages or warnings that can provide more context about the failure.
  Adjust Configuration: If there are configuration issues, consult with your SAP Basis team to ensure that the job scheduling settings are correctly configured.
  Check Authorizations: Ensure that the user scheduling the job has the necessary authorizations to do so.
  Database Health: Check the health of the database and ensure that there are no connectivity issues. You may need to consult with your database administrator.
  Retry the Job: Sometimes, simply retrying the job after addressing any identified issues can resolve the error.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SM37 (to monitor jobs), SM36 (to define jobs), and SM21 (to check system logs) for troubleshooting.
  SAP Notes: Check SAP Notes for any known issues related to SHMM020. SAP frequently updates its knowledge base with solutions to common problems.
  System Logs: Review system logs for any additional error messages that may provide more context about the issue.
  
  If the problem persists after trying the above solutions, it may be necessary to engage SAP support for further assistance.