How To Fix SRT_WSP142 - Invalid combination of namespace and interface name

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_WSP - Messages for SRT WSP

• Message number: 142

• Message text: Invalid combination of namespace and interface name

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message SRT_WSP142 - Invalid combination of namespace and interface name ?

  The SAP error message SRT_WSP142: Invalid combination of namespace and interface name typically occurs in the context of SAP Web Services, particularly when dealing with the SAP Process Integration (PI) or SAP Process Orchestration (PO) environments. This error indicates that there is a mismatch or an incorrect configuration related to the namespace and interface name in the web service definition.
  Causes:
  
  Incorrect Namespace: The namespace defined in the web service configuration does not match the expected namespace for the specified interface.
  Interface Name Mismatch: The interface name provided does not correspond to any existing interface in the specified namespace.
  Configuration Errors: There may be errors in the configuration of the web service or the service consumer, such as incorrect WSDL or service endpoint settings.
  Transport Issues: If the service is being called from an external system, there may be issues with how the service is being referenced or called.
  
  Solutions:
  
  
  Verify Namespace and Interface Name:
  
  Check the web service definition in the SAP system to ensure that the namespace and interface name are correctly defined.
  Ensure that the namespace matches the one defined in the WSDL file and that the interface name is correct.
  
  
  
  Check WSDL:
  
  If you are using a WSDL file, ensure that it is correctly generated and that it matches the service definition in SAP.
  Validate the WSDL against the expected schema to ensure there are no discrepancies.
  
  
  
  Reconfigure the Service:
  
  If you have made changes to the interface or namespace, you may need to reconfigure the web service or regenerate the WSDL.
  In some cases, it may be necessary to delete and recreate the service definition.
  
  
  
  Test the Service:
  
  Use tools like SOAP UI or Postman to test the web service independently to ensure that it is functioning correctly.
  Check the logs for any additional error messages that may provide more context.
  
  
  
  Check for Transport Issues:
  
  If the service is being called from an external system, ensure that the endpoint URL is correct and that the external system is configured to use the correct namespace and interface.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or community forums for any specific notes or updates related to the version of SAP you are using.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SOAMANAGER for managing web services and SICF for service configuration.
  
  By following these steps, you should be able to identify and resolve the cause of the SRT_WSP142 error in your SAP environment.