How To Fix MMPUR_ANA_LOG_MSG006 - Wait Timeout Error

SAP Error Message - Details

• Message type: E = Error

• Message class: MMPUR_ANA_LOG_MSG - Message class for migration report

• Message number: 006

• Message text: Wait Timeout Error

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MMPUR_ANA_LOG_MSG006 - Wait Timeout Error ?

  The SAP error message MMPUR_ANA_LOG_MSG006, which indicates a "Wait Timeout Error," typically occurs in the context of the SAP Materials Management (MM) module, particularly during the processing of purchase requisitions or purchase orders. This error is often related to performance issues, database locks, or long-running transactions that exceed the system's timeout settings.
  Causes:
  
  
  Database Locks: The error may occur if a transaction is trying to access a database record that is locked by another transaction. This can happen in high-concurrency environments where multiple users or processes are trying to access the same data simultaneously.
  
  
  Long-Running Transactions: If a transaction takes too long to complete, it may exceed the configured timeout settings, leading to this error.
  
  
  Performance Issues: Poor database performance, such as slow queries or insufficient resources (CPU, memory, I/O), can contribute to timeouts.
  
  
  Configuration Settings: The timeout settings in the SAP system may be configured too low for the operations being performed.
  
  
  Solutions:
  
  
  Identify and Resolve Locks:
  
  Use transaction codes like SM12 to check for and analyze database locks. If you find locks that are causing the timeout, you may need to resolve them by terminating the blocking session or waiting for it to complete.
  
  
  
  Optimize Long-Running Transactions:
  
  Review the transaction that is causing the timeout. Optimize the code or process to reduce execution time. This may involve improving database queries, indexing, or adjusting the logic in the application.
  
  
  
  Increase Timeout Settings:
  
  If the timeout settings are too low, consider increasing them. This can be done in the SAP system profile parameters (e.g., rdisp/max_wait_time).
  
  
  
  Monitor System Performance:
  
  Use tools like SAP Solution Manager or transaction codes like ST03N and ST04 to monitor system performance and identify bottlenecks. Address any performance issues that are identified.
  
  
  
  Database Maintenance:
  
  Regularly perform database maintenance tasks such as updating statistics, reorganizing tables, and ensuring that the database is properly tuned for performance.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional guidance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (for locks), ST22 (for dumps), SM21 (for system logs), and ST03N (for workload analysis).
  SAP Community: Engage with the SAP Community forums for insights and solutions shared by other users who may have encountered similar issues.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if it impacts business operations significantly.
  
  By following these steps, you should be able to diagnose and resolve the MMPUR_ANA_LOG_MSG006 error effectively.