How To Fix SEPMH_DG062 - DG Task Timeout has occured - Data Generation was therefore stopped

SAP Error Message - Details

• Message type: E = Error

• Message class: SEPMH_DG - EPM HANA DG - Messages

• Message number: 062

• Message text: DG Task Timeout has occured - Data Generation was therefore stopped

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SEPMH_DG062 - DG Task Timeout has occured - Data Generation was therefore stopped ?

  The SAP error message SEPMH_DG062, which indicates that a "DG Task Timeout has occurred - Data Generation was therefore stopped," typically arises during the data generation process in SAP systems, particularly in the context of SAP HANA or SAP BW (Business Warehouse) environments. This error suggests that a data generation task has exceeded the allowed time limit, leading to its termination.
  Causes:
  
  Long-Running Queries: The data generation process may involve complex queries that take longer than expected to execute.
  Resource Constraints: Insufficient system resources (CPU, memory, I/O) can lead to performance bottlenecks, causing tasks to timeout.
  Locking Issues: If other processes are locking the necessary resources, it can delay the data generation task.
  Configuration Settings: The timeout settings for data generation tasks may be set too low for the volume of data being processed.
  Data Volume: Large volumes of data being processed can naturally lead to longer execution times.
  
  Solutions:
  
  Increase Timeout Settings: Adjust the timeout settings for data generation tasks in the SAP system configuration. This can often be done in the relevant transaction or configuration settings.
  Optimize Queries: Review and optimize the queries involved in the data generation process to ensure they run more efficiently.
  Monitor System Resources: Use monitoring tools to check system performance and resource usage. If resources are constrained, consider scaling up the hardware or optimizing existing workloads.
  Check for Locks: Investigate if there are any locks on the database that could be causing delays. Use transaction codes like SM12 to check for locks.
  Batch Processing: If possible, break down large data generation tasks into smaller batches to avoid timeouts.
  Review Logs: Check the application and system logs for any additional error messages or warnings that could provide more context about the timeout.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to this error message for any specific patches or updates that may address the issue.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Performance Tuning: Consider conducting a performance tuning exercise for your SAP environment to identify and resolve any underlying performance issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with SAP support for further assistance.