How To Fix ECC_SE_COMMON011 - Exactly-once request timed out (message UUID &1)

SAP Error Message - Details

• Message type: E = Error

• Message class: ECC_SE_COMMON - Common/generic messages for ECC service enabling

• Message number: 011

• Message text: Exactly-once request timed out (message UUID &1)

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 ECC_SE_COMMON011 - Exactly-once request timed out (message UUID &1) ?

  The SAP error message ECC_SE_COMMON011, which indicates that an "Exactly-once request timed out (message UUID &1)," typically occurs in the context of SAP's messaging and integration framework, particularly when using the SAP Process Integration (PI) or SAP Process Orchestration (PO) systems. This error suggests that a request sent to a service or system did not receive a response within the expected time frame, leading to a timeout.
  Causes:
  
  Network Issues: There may be network connectivity problems between the sender and receiver systems, causing delays or failures in message delivery.
  System Performance: The receiving system may be under heavy load or experiencing performance issues, leading to slow processing of incoming requests.
  Configuration Errors: Incorrect configuration settings in the integration scenario, such as timeouts or message processing settings, can lead to this error.
  Message Processing Delays: If the message processing logic in the receiving system is taking longer than expected, it can result in a timeout.
  Resource Limitations: Insufficient resources (CPU, memory, etc.) on the server hosting the receiving application can lead to processing delays.
  
  Solutions:
  
  Check Network Connectivity: Ensure that there are no network issues between the systems involved. Use tools like ping or traceroute to diagnose connectivity problems.
  Monitor System Performance: Check the performance metrics of the receiving system. If it is under heavy load, consider scaling resources or optimizing the processing logic.
  Review Configuration Settings: Verify the timeout settings in the integration configuration. Adjust the timeout values if necessary to allow for longer processing times.
  Analyze Logs: Review the application and system logs on both the sender and receiver sides to identify any errors or warnings that may provide more context about the timeout.
  Increase Timeout Values: If the processing time is expected to be longer due to business logic, consider increasing the timeout values in the configuration.
  Optimize Processing Logic: If possible, optimize the processing logic in the receiving system to reduce the time taken to process incoming requests.
  
  Related Information:
  
  Message UUID: The UUID mentioned in the error message is a unique identifier for the message that can be used to trace the specific request in logs or monitoring tools.
  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.
  Monitoring Tools: Utilize SAP monitoring tools like SAP Solution Manager or the SAP PI/PO monitoring tools to track message flows and identify bottlenecks.
  Documentation: Refer to SAP documentation for guidelines on configuring and troubleshooting the messaging framework.
  
  If the issue persists after trying the above solutions, it may be beneficial to engage SAP support for further assistance.