How To Fix SAMQP_MESSAGE018 - AMQP QoS &1 is not supported.

SAP Error Message - Details

• Message type: E = Error

• Message class: SAMQP_MESSAGE -

• Message number: 018

• Message text: AMQP QoS &1 is not supported.

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 SAMQP_MESSAGE018 - AMQP QoS &1 is not supported. ?

  The SAP error message SAMQP_MESSAGE018 indicates that there is an issue with the Quality of Service (QoS) level specified for an AMQP (Advanced Message Queuing Protocol) connection. The error message states that the specified QoS level is not supported by the system or the configuration.
  Cause:
  
  Unsupported QoS Level: The QoS level specified in the configuration is not supported by the AMQP broker or the SAP system. AMQP typically supports different QoS levels, such as "At Most Once," "At Least Once," and "Exactly Once." If a QoS level that is not supported is specified, this error will occur.
  Configuration Issues: There may be a misconfiguration in the AMQP settings within the SAP system or the broker settings.
  Version Compatibility: The version of the AMQP broker being used may not support the QoS level specified, or there may be compatibility issues between the SAP system and the AMQP broker.
  
  Solution:
  
  Check QoS Configuration: Review the QoS settings in your SAP system configuration. Ensure that the QoS level specified is supported by both the SAP system and the AMQP broker.
  Consult Documentation: Refer to the documentation for both the SAP system and the AMQP broker to understand the supported QoS levels and ensure that you are using a valid one.
  Update Configuration: If the specified QoS level is not supported, update the configuration to use a supported QoS level.
  Broker Settings: Check the settings of the AMQP broker to ensure it is configured correctly and supports the desired QoS level.
  Upgrade Components: If there are compatibility issues, consider upgrading the SAP system or the AMQP broker to a version that supports the desired QoS level.
  
  Related Information:
  
  AMQP Protocol: Understanding the AMQP protocol and its QoS levels can help in configuring the system correctly.
  SAP Notes: Check SAP Notes for any known issues or patches related to AMQP and QoS settings.
  Logs and Traces: Review logs and traces in the SAP system for additional context around the error, which may provide more insight into the root cause.
  
  If the issue persists after following these steps, consider reaching out to SAP support or consulting with an expert who specializes in SAP and AMQP integration.