How To Fix SRT_WSP3021 - Location of property '&1'{'&2'} doesn't match the type of template '&3'

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_WSP3 - SRT: Web Service Configuration Messages 3

• Message number: 021

• Message text: Location of property '&1'{'&2'} doesn't match the type of template '&3'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SRT_WSP3021 - Location of property '&1'{'&2'} doesn't match the type of template '&3' ?

  The SAP error message SRT_WSP3021 indicates that there is a mismatch between the expected type of a property in a web service template and the actual type of the property being used. This error typically occurs in the context of SAP Process Integration (PI) or SAP Process Orchestration (PO) when dealing with web service configurations.
  Cause:
  The error is caused by one of the following reasons:
  
  Type Mismatch: The property defined in the web service template does not match the data type of the property being passed. For example, if the template expects a string but receives an integer, this error will occur.
  Incorrect Mapping: The mapping between the source and target structures may be incorrect, leading to a mismatch in expected data types.
  Configuration Issues: There may be issues in the configuration of the web service or the service interface that lead to this error.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check the Property Definition:
  
  Review the web service template and ensure that the property definitions are correct. Verify that the expected data types match the actual data types being passed.
  
  
  
  Review the Mapping:
  
  If you are using a mapping tool (like graphical mapping or XSLT), check the mapping logic to ensure that the data types are correctly handled. Make sure that the source and target fields are compatible.
  
  
  
  Adjust Data Types:
  
  If necessary, adjust the data types in the source message or the web service template to ensure they match. This may involve converting data types in the mapping.
  
  
  
  Test with Sample Data:
  
  Use sample data that matches the expected types to test the web service. This can help identify if the issue is with specific data being sent.
  
  
  
  Check Service Interface Configuration:
  
  Ensure that the service interface is correctly configured in the Enterprise Services Repository (ESR) and that the data types are correctly defined.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or community forums for additional insights or similar issues encountered by other users.
  
  
  
  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 others have encountered similar issues and what solutions they found effective.
  Debugging: If you have access to debugging tools, consider using them to trace the execution and identify where the type mismatch occurs.
  
  By following these steps, you should be able to identify and resolve the cause of the SRT_WSP3021 error in your SAP environment.