How To Fix QL_COMMUNICATION064 - Error during instantiation of the XI proxy

QL_COMMUNICATION064 - Overview

• Message type: E = Error

• Message class: QL_COMMUNICATION - Messages for Communication

• Message number: 064

• Message text: Error during instantiation of the XI proxy

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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Smart SAP Assistant

• What is the cause and solution for SAP error message QL_COMMUNICATION064 - Error during instantiation of the XI proxy ?

  The SAP error message QL_COMMUNICATION064 typically indicates an issue with the communication between the SAP system and an external system, particularly when instantiating an XI (Exchange Infrastructure) proxy. This error can arise due to various reasons, including configuration issues, network problems, or incorrect settings in the SAP system.
  Causes:
  
  Network Issues: There may be connectivity problems between the SAP system and the external system.
  Configuration Errors: Incorrect settings in the XI configuration or in the communication channel can lead to this error.
  Proxy Settings: The proxy settings in the SAP system may not be correctly defined or may be missing.
  Authorization Issues: The user or service account may not have the necessary permissions to access the external system.
  Service Unavailability: The external service that the proxy is trying to communicate with may be down or not reachable.
  Incorrect Endpoint: The endpoint URL for the proxy may be incorrect or not properly configured.
  
  Solutions:
  
  Check Network Connectivity: Ensure that the