How To Fix HTTP_CHW_UI_MSG202 - The url &1 has no http scheme (scheme = &2 )

SAP Error Message - Details

• Message type: E = Error

• Message class: HTTP_CHW_UI_MSG - strings for output in http alv

• Message number: 202

• Message text: The url &1 has no http scheme (scheme = &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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Smart SAP Assistant

• What is the cause and solution for SAP error message HTTP_CHW_UI_MSG202 - The url &1 has no http scheme (scheme = &2 ) ?

  The SAP error message HTTP_CHW_UI_MSG202 indicates that there is an issue with a URL that is being processed in the SAP system. Specifically, the error message states that the URL provided does not have a valid HTTP scheme. The message format is as follows:
  
  &1 represents the URL that is causing the issue.
  &2 represents the scheme that was detected (which is not HTTP or HTTPS).
  
  Cause
  The primary cause of this error is that the URL being used does not start with a valid HTTP scheme (e.g., http:// or https://). This can happen due to:
  
  Incorrect URL Configuration: The URL might be incorrectly configured in the system settings or in the application code.
  Missing Scheme: The URL might be missing the scheme entirely, leading to the error.
  Typographical Errors: There could be a typo in the URL that results in an invalid scheme.
  
  Solution
  To resolve this error, you can take the following steps:
  
  
  Check the URL: Verify the URL that is causing the error. Ensure that it starts with either http:// or https://.
  
  
  Update Configuration: If the URL is part of a configuration setting in SAP (e.g., in a custom application, RFC destination, or service configuration), update it to include the correct HTTP scheme.
  
  
  Test the URL: After making changes, test the URL in a web browser or using a tool like curl to ensure it is accessible and correctly formatted.
  
  
  Review Application Code: If the URL is being generated dynamically in application code, review the code to ensure that it constructs the URL correctly with the appropriate scheme.
  
  
  Consult Documentation: If you are unsure about where the URL is configured, consult the relevant SAP documentation or reach out to your SAP Basis or development team for assistance.
  
  
  Related Information
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Transaction Codes: Depending on where the URL is being used, you may need to look into specific transaction codes (e.g., SOAMANAGER for web service configurations).
  Logs and Traces: Review application logs or traces to gather more context about when and why the error is occurring.
  
  By following these steps, you should be able to identify and resolve the issue related to the HTTP_CHW_UI_MSG202 error message in your SAP system.