How To Fix UPS271 - All messages were passed to the target system

SAP Error Message - Details

• Message type: E = Error

• Message class: UPS - ALE Distribution Packet

• Message number: 271

• Message text: All messages were passed to the target system

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 UPS271 - All messages were passed to the target system ?

  The SAP error message UPS271 ("All messages were passed to the target system") typically occurs in the context of the SAP Process Integration (PI) or Process Orchestration (PO) when messages are being processed and there is an issue with message routing or processing.
  Cause:
  
  Message Routing Issues: The message may not be routed correctly to the target system due to configuration issues in the Integration Directory.
  Target System Unavailability: The target system may be down or unreachable, causing the messages to be passed without successful processing.
  Message Processing Errors: There may be errors in the message processing logic or mapping that prevent successful delivery.
  Configuration Errors: Incorrect settings in the sender or receiver communication channels can lead to this error.
  Message Queuing: If the message is queued for later processing, it may trigger this message indicating that the message has been handed off but not yet processed.
  
  Solution:
  
  Check Target System Availability: Ensure that the target system is up and running and that there are no network issues preventing communication.
  Review Integration Directory Configuration: Verify that the routing and communication channel configurations are correct. Check sender and receiver agreements.
  Monitor Message Processing: Use the SAP PI/PO monitoring tools to check the status of the messages. Look for any errors or warnings that may indicate processing issues.
  Check Logs: Review the logs in the SAP PI/PO system for any error messages or warnings that could provide more context about the issue.
  Reprocess Messages: If messages are stuck or queued, you may need to manually reprocess them or adjust the configuration to ensure they are processed correctly.
  Consult Documentation: Refer to SAP documentation or support notes related to the specific version of SAP PI/PO you are using for any known issues or patches.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Monitoring Tools: Utilize tools like the SAP PI/PO Message Monitoring and Runtime Workbench to gain insights into message flow and processing status.
  
  If the issue persists after following these steps, it may be beneficial to engage SAP support for further assistance.