How To Fix SRT_WSP2102 - Interface Mapping for '&1' does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_WSP2 - Messages for SRT WSP

• Message number: 102

• Message text: Interface Mapping for '&1' does not exist

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SRT_WSP2102 - Interface Mapping for '&1' does not exist ?

  The SAP error message SRT_WSP2102 indicates that there is an issue with the interface mapping for a specific web service in the SAP system. This error typically occurs when the system cannot find the required interface mapping for the specified service, which is necessary for the proper functioning of web service communication.
  Cause:
  
  Missing Interface Mapping: The most common cause is that the interface mapping for the specified web service does not exist in the SAP system.
  Incorrect Configuration: The web service might be incorrectly configured, leading to the system not being able to locate the appropriate mapping.
  Transport Issues: If the interface mapping was recently transported from another system (e.g., from development to production), it may not have been transported correctly.
  Changes in Service Definition: If there have been changes to the service definition or the underlying data structures, the existing mapping may no longer be valid.
  
  Solution:
  
  
  Check Interface Mapping: 
  
  Go to the SAP transaction SOAMANAGER and check if the interface mapping for the specified service exists.
  If it does not exist, you may need to create a new interface mapping.
  
  
  
  Create or Adjust Interface Mapping:
  
  If the mapping is missing, you can create it by navigating to the relevant service definition and creating a new mapping.
  Ensure that the mapping is correctly configured to point to the appropriate service and data structures.
  
  
  
  Transport the Mapping:
  
  If the mapping exists in another system (like development), ensure that it is properly transported to the target system (like production).
  Use the transport management system (STMS) to check for any transport issues.
  
  
  
  Check for Changes:
  
  Review any recent changes made to the web service or its underlying structures. If changes were made, ensure that the interface mapping is updated accordingly.
  
  
  
  Testing:
  
  After creating or adjusting the mapping, test the web service to ensure that it is functioning correctly and that the error no longer appears.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SOAMANAGER: For managing web service configurations.
  SRT_UTIL: For monitoring and troubleshooting web service runtime issues.
  
  
  
  Documentation: Refer to SAP Help documentation for detailed steps on creating and managing interface mappings.
  
  
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to this error message.
  
  
  Community Forums: Consider checking SAP Community or other forums for similar issues and solutions shared by other users.
  
  
  By following these steps, you should be able to resolve the SRT_WSP2102 error and ensure that your web service interface mappings are correctly configured.