How To Fix STREX028 - Queue(s) successfully suspended

SAP Error Message - Details

• Message type: E = Error

• Message class: STREX - Message for TREX ABAP Client

• Message number: 028

• Message text: Queue(s) successfully suspended

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message STREX028 - Queue(s) successfully suspended ?

  The SAP error message STREX028 indicates that one or more queues have been successfully suspended. This message typically arises in the context of SAP's process integration and messaging systems, particularly when dealing with the SAP Process Integration (PI) or SAP Process Orchestration (PO) environments.
  Cause:
  The suspension of queues can occur for several reasons, including:
  
  Manual Suspension: An administrator may have manually suspended the queue for maintenance or troubleshooting purposes.
  Error Handling: The system may automatically suspend queues if there are persistent errors in processing messages, such as issues with the target system or configuration errors.
  Resource Constraints: If the system is experiencing resource constraints (e.g., memory, CPU), it may suspend queues to prevent further issues.
  Configuration Issues: Incorrect configuration of the integration scenarios or communication channels can lead to queue suspension.
  
  Solution:
  To resolve the STREX028 error, you can follow these steps:
  
  
  Check Queue Status: Use transaction code SMQ1 (for outbound queues) or SMQ2 (for inbound queues) to check the status of the queues. Identify which queues are suspended and why.
  
  
  Review Logs: Check the application logs (transaction code SLG1) for any error messages or warnings that might indicate why the queue was suspended. Look for specific error codes or messages that can guide you to the root cause.
  
  
  Analyze Error Messages: If there are specific error messages related to the messages in the queue, address those issues first. This may involve fixing configuration errors, resolving connectivity issues, or addressing data-related problems.
  
  
  Resume the Queue: If you determine that it is safe to do so, you can manually resume the suspended queue. This can typically be done in the same transaction (SMQ1/SMQ2) by selecting the queue and choosing the option to resume processing.
  
  
  Monitor System Resources: Ensure that the system has adequate resources (CPU, memory, etc.) to handle the processing load. If resource constraints are an issue, consider optimizing the system or scaling up resources.
  
  
  Consult Documentation: Refer to SAP documentation or support notes related to your specific version of SAP PI/PO for additional troubleshooting steps or known issues.
  
  
  Contact SAP Support: If the issue persists and you cannot determine the cause, consider reaching out to SAP Support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SMQ1, SMQ2, SLG1, and SXMB_MONI for monitoring and managing queues and messages.
  SAP Notes: Check for any SAP Notes that may address known issues related to queue suspensions or provide patches and updates.
  System Monitoring: Implement monitoring tools to keep track of queue statuses and system performance to proactively address issues before they lead to suspensions.
  
  By following these steps, you should be able to diagnose and resolve the STREX028 error effectively.