How To Fix UMG034 - Cannot restart

SAP Error Message - Details

• Message type: E = Error

• Message class: UMG - Message Class for the Unicode Migration Tool.

• Message number: 034

• Message text: Cannot restart

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message UMG034 - Cannot restart ?

  The SAP error message UMG034 "Cannot restart" typically occurs in the context of the SAP system's background processing or job scheduling. This error indicates that a job or process cannot be restarted due to various reasons. Here are some common causes, potential solutions, and related information:
  Causes:
  
  Job Status: The job may be in a status that does not allow it to be restarted (e.g., it may be in a "finished" or "cancelled" state).
  Dependencies: There may be dependencies or prerequisites that have not been met for the job to be restarted.
  Resource Issues: There may be insufficient resources (e.g., memory, processing power) available to restart the job.
  Configuration Issues: There may be configuration settings in the job definition that prevent it from being restarted.
  System Errors: There could be underlying system errors or issues that are preventing the job from being restarted.
  
  Solutions:
  
  Check Job Status: Review the status of the job in transaction code SM37 (Job Monitoring). Ensure that the job is in a state that allows it to be restarted.
  Review Job Logs: Check the job logs for any error messages or warnings that might provide more context on why the job cannot be restarted.
  Adjust Dependencies: If the job has dependencies, ensure that all prerequisite jobs have been completed successfully.
  Resource Allocation: Verify that there are sufficient resources available on the server to allow the job to restart. This may involve checking system performance and resource usage.
  Modify Job Configuration: If necessary, modify the job configuration to ensure it can be restarted. This may involve changing parameters or settings in the job definition.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  Contact SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM37 (Job Monitoring), SM36 (Define Background Job), and SM21 (System Log) for monitoring and managing background jobs.
  SAP Documentation: Refer to the official SAP documentation for detailed information on background processing and job scheduling.
  System Logs: Review system logs for any additional errors or warnings that may provide insight into the issue.
  
  By following these steps, you should be able to diagnose and potentially resolve the UMG034 error in your SAP system.