How To Fix SRT_WSP755 - You cannot specify a service and an interface at the same time

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_WSP - Messages for SRT WSP

• Message number: 755

• Message text: You cannot specify a service and an interface at the same time

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SRT_WSP755 - You cannot specify a service and an interface at the same time ?

  The SAP error message SRT_WSP755 indicates that there is a conflict in the configuration of a web service in the SAP system. Specifically, it occurs when both a service and an interface are specified simultaneously in a web service configuration, which is not allowed.
  Cause:
  The error arises when you attempt to configure a web service in such a way that both a service (which is a specific implementation) and an interface (which is a contract or definition) are defined at the same time. In SAP, you should either specify a service or an interface, but not both.
  Solution:
  To resolve this error, you need to check the configuration of the web service and ensure that you are only specifying either a service or an interface, but not both. Here are the steps to troubleshoot and fix the issue:
  
  
  Access the Web Service Configuration:
  
  Go to the relevant transaction in SAP (e.g., SOAMANAGER) where you configure web services.
  
  
  
  Check the Configuration:
  
  Look for the specific web service configuration that is causing the error.
  Verify if both a service and an interface are defined.
  
  
  
  Modify the Configuration:
  
  If both are specified, decide which one you need based on your requirements.
  Remove the unnecessary specification (either the service or the interface) to ensure that only one is defined.
  
  
  
  Save the Changes:
  
  After making the necessary adjustments, save the configuration.
  
  
  
  Test the Web Service:
  
  After saving, test the web service to ensure that the error is resolved and that the service is functioning as expected.
  
  
  
  Related Information:
  
  Web Services in SAP: Understanding the difference between services and interfaces is crucial. A service is an implementation of a web service, while an interface defines the operations that can be performed.
  SOAMANAGER: This is the transaction used for managing web service configurations in SAP. Familiarity with this tool can help in troubleshooting various web service-related issues.
  SAP Notes and Documentation: If you continue to face issues, consider checking SAP Notes or the official SAP documentation for more detailed guidance on web service configurations.
  
  By following these steps, you should be able to resolve the SRT_WSP755 error and successfully configure your web service in SAP.