How To Fix SRT_CORE211 - Sequence already closed

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_CORE - Nachrichtenklasse für SOAP Runtime

• Message number: 211

• Message text: Sequence already closed

What causes this issue?

The message stored in the persistency contains a sequence ID which is
already closed.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Following steps are necessary to cancel inconsistent messages:
Check the message payload by double-clicking the message entry.
Based on the payload contact the responsible Web Service application and
ask for checking whether you can cancel this message.
To cancel one or more messages just mark the according entries and click
"Cancel Messages".

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SRT_CORE211 - Sequence already closed ?

  The SAP error message SRT_CORE211: Sequence already closed typically occurs in the context of SAP's web services and integration scenarios, particularly when using the SAP Process Integration (PI) or SAP Process Orchestration (PO) systems. This error indicates that a sequence of operations or a communication channel has been closed prematurely, which can lead to issues in processing messages or requests.
  Causes:
  
  Premature Closure: The sequence or session may have been closed before the expected operations were completed. This can happen due to timeouts, network issues, or application errors.
  Configuration Issues: Incorrect configuration of the web service or integration scenario can lead to improper handling of sequences.
  Concurrency Issues: Multiple threads or processes trying to access the same sequence can lead to conflicts and premature closure.
  Error Handling: If an error occurs during processing and is not handled properly, it may lead to the sequence being closed unexpectedly.
  
  Solutions:
  
  Check Logs: Review the application and system logs for any related error messages or warnings that could provide more context about why the sequence was closed.
  Increase Timeout Settings: If the issue is related to timeouts, consider increasing the timeout settings for the web service or integration scenario.
  Review Configuration: Ensure that the configuration for the web service or integration scenario is correct. This includes checking endpoint URLs, authentication settings, and any other relevant parameters.
  Error Handling: Implement proper error handling in your integration logic to ensure that sequences are not closed unexpectedly due to unhandled exceptions.
  Concurrency Control: If multiple processes are accessing the same sequence, consider implementing locks or other concurrency control mechanisms to prevent conflicts.
  Test in Isolation: If possible, test the web service or integration scenario in isolation to identify if the issue is related to specific data or conditions.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error. SAP frequently updates its knowledge base with solutions for common problems.
  Documentation: Review the official SAP documentation for the specific version of SAP PI/PO you are using, as it may contain relevant information about handling sequences and web service configurations.
  Community Forums: Engage with the SAP Community or other forums where SAP professionals discuss similar issues. You may find others who have encountered and resolved the same error.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed logs and context about the error.