How To Fix REST_CORE_TEXTS022 - HTTP client - communication error

SAP Error Message - Details

• Message type: E = Error

• Message class: REST_CORE_TEXTS -

• Message number: 022

• Message text: HTTP client - communication error

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 REST_CORE_TEXTS022 - HTTP client - communication error ?

  The SAP error message "REST_CORE_TEXTS022 HTTP client - communication error" typically indicates that there is a problem with the HTTP communication between the SAP system and an external service or API. This error can arise from various causes, and understanding these can help in troubleshooting and resolving the issue.
  Possible Causes
  
  
  Network Issues: There may be network connectivity problems between the SAP system and the external service. This could be due to firewall settings, proxy configurations, or general network outages.
  
  
  Incorrect URL or Endpoint: The URL or endpoint being called may be incorrect or not reachable. This could be due to a typo or changes in the external service's API.
  
  
  Authentication Issues: If the external service requires authentication (e.g., API keys, OAuth tokens), and the credentials are missing or incorrect, this can lead to communication errors.
  
  
  Service Unavailability: The external service may be down or experiencing issues, leading to failed requests.
  
  
  Timeouts: If the request takes