How To Fix DMC_DTL304 - MassProc job stopped, MT_ID &1, Massproc ID &2, job number &3

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_DTL - Messages for DMC data transfer layer

• Message number: 304

• Message text: MassProc job stopped, MT_ID &1, Massproc ID &2, job number &3

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 DMC_DTL304 - MassProc job stopped, MT_ID &1, Massproc ID &2, job number &3 ?

  The SAP error message DMC_DTL304 indicates that a Mass Processing job has been stopped. This error typically occurs in the context of Data Management and Data Migration processes within SAP, particularly when using the Data Migration Cockpit (DMC) or similar tools.
  Cause:
  The error can be caused by several factors, including but not limited to:
  
  Data Issues: There may be issues with the data being processed, such as invalid entries, missing mandatory fields, or data format errors.
  Configuration Problems: Incorrect configuration settings in the Mass Processing job or the Data Migration Cockpit can lead to job failures.
  System Performance: Resource constraints on the SAP system (e.g., memory, CPU) can cause the job to stop unexpectedly.
  Timeouts: The job may have exceeded the allowed execution time, leading to an automatic stop.
  Dependencies: If the job relies on other processes or jobs that have failed or are not completed, it may also stop.
  
  Solution:
  To resolve the DMC_DTL304 error, you can follow these steps:
  
  Check Job Logs: Review the job logs for detailed error messages that can provide insights into why the job was stopped. Look for specific error codes or messages that indicate the root cause.
  Validate Data: Ensure that the data being processed is valid. Check for any missing or incorrect entries in the data files or tables.
  Review Configuration: Verify the configuration settings of the Mass Processing job. Ensure that all parameters are set correctly and that there are no misconfigurations.
  Monitor System Resources: Check the system performance metrics to ensure that there are sufficient resources available. If necessary, optimize the system or schedule the job during off-peak hours.
  Increase Timeout Settings: If the job is timing out, consider increasing the timeout settings for the job execution.
  Re-run the Job: After addressing the identified issues, re-run the Mass Processing job to see if it completes successfully.
  Consult Documentation: Refer to SAP documentation or support notes related to the specific error message for additional troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the DMC or Mass Processing jobs.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Support: If the issue persists after troubleshooting, consider reaching out to SAP Support for further assistance.
  
  By following these steps, you should be able to identify the cause of the DMC_DTL304 error and implement a solution to resolve it.