How To Fix SAMQP_MESSAGE021 - Send End failed &1 (error text: &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: SAMQP_MESSAGE -

• Message number: 021

• Message text: Send End failed &1 (error text: &2)

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.

Unfortunately, there isn't any extra information in this error notice.

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SAMQP_MESSAGE021 - Send End failed &1 (error text: &2) ?

  The SAP error message SAMQP_MESSAGE021, which indicates "Send End failed &1 (error text: &2)," typically relates to issues in the SAP messaging system, particularly in the context of the Advanced Message Queuing Protocol (AMQP) or other messaging frameworks used within SAP systems.
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP system and the messaging broker or service.
  Configuration Errors: Incorrect configuration settings in the SAP system or the messaging service can lead to failures in sending messages.
  Resource Limitations: The system may be running out of resources (e.g., memory, CPU) which can affect its ability to process and send messages.
  Message Format Issues: The message being sent may not conform to the expected format or may contain invalid data.
  Broker Issues: The messaging broker itself may be down or experiencing issues, preventing successful message delivery.
  
  Solutions:
  
  Check Network Connectivity: Ensure that there is proper network connectivity between the SAP system and the messaging broker. You can use tools like ping or traceroute to diagnose network issues.
  Review Configuration Settings: Verify the configuration settings for the messaging system in the SAP system. Ensure that all parameters are correctly set according to the documentation.
  Monitor System Resources: Check the system's resource usage (CPU, memory, etc.) to ensure that it is not overloaded. If necessary, optimize the system or allocate more resources.
  Validate Message Format: Review the message being sent to ensure it adheres to the expected format and does not contain any invalid data.
  Check Broker Status: Ensure that the messaging broker is up and running. Check logs for any errors or issues that may indicate why messages are not being sent successfully.
  Consult SAP Notes: Look for relevant SAP Notes or documentation that may provide additional insights or patches related to this error.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for the specific version of your SAP system for detailed information on messaging and error handling.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Logs and Traces: Check the application logs and traces in the SAP system for more detailed error messages that can provide additional context for troubleshooting.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.