How To Fix BBP_ES_ERP_INT129 - Error when calling Web service &1

SAP Error Message - Details

• Message type: E = Error

• Message class: BBP_ES_ERP_INT - E-Sourcing integration

• Message number: 129

• Message text: Error when calling Web service &1

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 BBP_ES_ERP_INT129 - Error when calling Web service &1 ?

  The SAP error message BBP_ES_ERP_INT129 typically occurs when there is an issue with the integration between the SAP system and the web service being called. This error is often related to the Business-to-Business (B2B) integration scenarios, particularly in the context of SAP's Supplier Relationship Management (SRM) or similar modules.
  Cause:
  
  Web Service Configuration Issues: The web service endpoint may not be correctly configured in the SAP system. This could include incorrect URLs, authentication issues, or missing parameters.
  Network Issues: There may be network connectivity problems preventing the SAP system from reaching the web service.
  Authorization Issues: The user or system may not have the necessary permissions to access the web service.
  Data Format Issues: The data being sent to the web service may not be in the expected format, leading to rejection by the service.
  Service Availability: The web service itself may be down or experiencing issues.
  
  Solution:
  
  
  Check Web Service Configuration:
  
  Verify the configuration settings for the web service in the SAP system. Ensure that the endpoint URL, authentication methods, and any required parameters are correctly set.
  Use transaction SOAMANAGER to manage web service configurations.
  
  
  
  Test Connectivity:
  
  Use tools like SOAP UI or Postman to test the web service independently of SAP to ensure it is reachable and functioning correctly.
  Check network settings and firewall rules to ensure that the SAP system can access the web service.
  
  
  
  Review Authorization:
  
  Ensure that the user or service account being used to call the web service has the necessary authorizations in both SAP and the web service.
  
  
  
  Validate Data:
  
  Check the data being sent to the web service for correctness. Ensure that it adheres to the expected schema and format required by the web service.
  
  
  
  Check Service Status:
  
  Confirm that the web service is operational. If it is a third-party service, check their status page or contact their support.
  
  
  
  Review Logs:
  
  Check the SAP application logs (transaction SLG1) for more detailed error messages that can provide additional context about the failure.
  
  
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to this error message.
  Documentation: Review the documentation for the specific web service being called to ensure compliance with its requirements.
  Community Forums: Engage with SAP community forums or support channels for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to diagnose and resolve the BBP_ES_ERP_INT129 error effectively.