How To Fix CM_EHFND_TM047 - Maximum length of query time reached (&1 second(s))

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_EHFND_TM - Messages for Task Management

• Message number: 047

• Message text: Maximum length of query time reached (&1 second(s))

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 CM_EHFND_TM047 - Maximum length of query time reached (&1 second(s)) ?

  The SAP error message CM_EHFND_TM047, which states "Maximum length of query time reached (&1 second(s))," typically occurs when a query or operation in SAP takes longer than the allowed time limit to execute. This can happen in various scenarios, such as when retrieving large datasets, performing complex calculations, or when the system is under heavy load.
  Causes:
  
  Long-running Queries: The query being executed is too complex or is processing a large amount of data, leading to extended execution time.
  System Performance Issues: The SAP system may be experiencing performance bottlenecks due to high load, insufficient resources, or inefficient database performance.
  Configuration Limits: The system may have a configured timeout limit for queries that is too low for the operations being performed.
  Inefficient Code: Custom code or poorly optimized queries can lead to longer execution times.
  
  Solutions:
  
  Optimize Queries: Review and optimize the SQL queries or ABAP code to ensure they are efficient. This may involve indexing database tables, reducing the amount of data processed, or simplifying the logic.
  Increase Timeout Settings: If appropriate, consider increasing the timeout settings for queries in the SAP system. This can usually be done in the system configuration settings.
  Monitor System Performance: Use SAP transaction codes like ST03N (Workload Analysis) or ST04 (Database Performance Analysis) to monitor system performance and identify bottlenecks.
  Database Optimization: Ensure that the database is properly optimized, including regular maintenance tasks like updating statistics and rebuilding indexes.
  Batch Processing: If the query is processing a large dataset, consider breaking it into smaller batches to reduce execution time.
  Check for Locks: Ensure that there are no locks on the database tables that could be causing delays in query execution.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Transaction Codes: Familiarize yourself with relevant transaction codes for performance monitoring and analysis, such as ST22 (Dump Analysis), SM21 (System Log), and SM37 (Job Monitoring).
  System Configuration: Review the system configuration settings related to query execution time limits, which may be found in the SAP Basis configuration.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.