How To Fix SRT_WSP2896 - Wrong function module info retrieved. Requested: '&1', Retrieved '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_WSP2 - Messages for SRT WSP

• Message number: 896

• Message text: Wrong function module info retrieved. Requested: '&1', Retrieved '&2'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SRT_WSP2896 - Wrong function module info retrieved. Requested: '&1', Retrieved '&2' ?

  The SAP error message SRT_WSP2896 indicates that there is a mismatch between the function module that was requested and the one that was actually retrieved. This typically occurs in the context of web service communication, where the system is trying to call a specific function module but ends up retrieving a different one.
  Cause:
  
  Configuration Issues: The web service might be incorrectly configured, leading to the wrong function module being called.
  Service Definition Mismatch: The service definition in the Enterprise Services Repository (ESR) may not match the implementation in the backend system.
  Transport Issues: If the function module was recently transported from one system to another (e.g., from development to production), there may be inconsistencies.
  Versioning Problems: There may be multiple versions of the function module, and the wrong version is being referenced.
  Authorization Issues: The user or service account may not have the necessary authorizations to access the correct function module.
  
  Solution:
  
  Check Configuration: Verify the configuration of the web service in transaction SOAMANAGER. Ensure that the correct function module is assigned to the web service.
  Review Service Definitions: Check the service definitions in the ESR and ensure they match the backend implementation. You may need to regenerate the service or update the service definition.
  Transport Consistency: If the function module was recently transported, ensure that all related objects (like service definitions) are also transported and consistent across systems.
  Check Versions: If there are multiple versions of the function module, ensure that the correct version is being called. You can check this in transaction SE80 or SE37.
  Authorization Check: Ensure that the user or service account has the necessary authorizations to access the function module. You can check this in transaction SU53 after the error occurs.
  Debugging: If the issue persists, consider debugging the web service call to trace where the mismatch occurs. This can provide insights into why the wrong function module is being retrieved.
  
  Related Information:
  
  
  Transaction Codes: 
  
  SOAMANAGER: For managing web service configurations.
  SE80: For checking and managing objects in the repository.
  SE37: For viewing and editing function modules.
  SU53: For checking authorization issues.
  
  
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  
  
  Documentation: Review SAP documentation on web services and function modules for best practices and configuration guidelines.
  
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.