How To Fix SWF_HTTP104 - Invalid Binding

SAP Error Message - Details

• Message type: E = Error

• Message class: SWF_HTTP - Web Services in the Workflow: Server Functions

• Message number: 104

• Message text: Invalid Binding

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 SWF_HTTP104 - Invalid Binding ?

  The SAP error message SWF_HTTP104 "Invalid Binding" typically occurs in the context of SAP Workflow or when dealing with HTTP communication in SAP systems. This error indicates that there is an issue with the binding of the HTTP request to the corresponding service or endpoint.
  Causes:
  
  Incorrect URL or Endpoint: The URL or endpoint specified in the workflow or HTTP call may be incorrect or not reachable.
  Service Not Active: The service that the workflow is trying to call may not be active or properly configured in the SAP system.
  Authorization Issues: The user or service account making the HTTP call may not have the necessary authorizations to access the service.
  Configuration Errors: There may be misconfigurations in the workflow settings or in the HTTP communication settings.
  Network Issues: There could be network-related issues preventing the SAP system from reaching the specified endpoint.
  
  Solutions:
  
  Check the URL: Verify that the URL or endpoint specified in the workflow is correct and accessible. You can test the URL in a web browser or using tools like Postman.
  Activate the Service: Ensure that the service you are trying to call is active in the SAP system. You can check this in transaction SOAMANAGER or SICF.
  Review Authorizations: Check the authorizations for the user or service account making the HTTP call. Ensure that it has the necessary permissions to access the service.
  Check Workflow Configuration: Review the workflow configuration to ensure that all parameters are set correctly and that there are no missing or incorrect bindings.
  Network Troubleshooting: If the endpoint is external, check for any network issues, such as firewalls or proxy settings that might be blocking the request.
  Review Logs: Check the SAP application logs (transaction SLG1) for more detailed error messages that might provide additional context for the issue.
  
  Related Information:
  
  
  Transaction Codes: 
  
  SOAMANAGER: For managing web services and service bindings.
  SICF: For managing HTTP services in the SAP system.
  SLG1: For viewing application logs.
  
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that might address specific issues related to SWF_HTTP104.
  
  
  Documentation: Review SAP documentation related to workflows and HTTP communication for best practices and configuration guidelines.
  
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the steps you have already taken.