How To Fix ML_BSLOC003 - Request can only be sent via http call

SAP Error Message - Details

• Message type: E = Error

• Message class: ML_BSLOC - Message Class for GS Machine Learning for Bank statement

• Message number: 003

• Message text: Request can only be sent via http call

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 ML_BSLOC003 - Request can only be sent via http call ?

  The SAP error message ML_BSLOC003 indicates that a request can only be sent via an HTTP call. This error typically arises in scenarios where a system is trying to communicate with an external service or API, and the request is not being sent in the expected format or through the correct protocol.
  Cause:
  
  Incorrect Protocol: The request is being sent using a protocol other than HTTP/HTTPS. This can happen if the system is configured to use a different communication method.
  Configuration Issues: There may be misconfigurations in the settings related to the communication method in the SAP system.
  Network Issues: There could be network-related issues preventing the HTTP request from being sent or received properly.
  Authorization Issues: The user or service account may not have the necessary permissions to make HTTP calls.
  
  Solution:
  
  
  Check Configuration:
  
  Ensure that the communication settings in the SAP system are correctly configured to use HTTP/HTTPS.
  Verify the settings in transaction SOAMANAGER for web service configurations.
  
  
  
  Use Correct Protocol:
  
  Make sure that the request is being sent using the correct HTTP method (GET, POST, etc.) as required by the API you are trying to access.
  
  
  
  Network Connectivity:
  
  Check network connectivity to ensure that the SAP system can reach the external service. You can use tools like ping or telnet to test connectivity to the service endpoint.
  
  
  
  Authorization:
  
  Verify that the user or service account has the necessary authorizations to perform HTTP calls. This may involve checking roles and permissions in the SAP system.
  
  
  
  Debugging:
  
  If the issue persists, consider enabling logging for the HTTP calls to capture more detailed error messages. This can help in diagnosing the problem further.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation or notes related to the specific service or API you are trying to access for any additional configuration steps or requirements.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Community Forums: Look for discussions in SAP Community forums or other technical forums where similar issues may have been discussed.
  SAP Support: If the issue cannot be resolved, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  By following these steps, you should be able to identify and resolve the issue related to the ML_BSLOC003 error message in your SAP system.