How To Fix FDT_CHANGE_INFO517 - New changing parameters added

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_CHANGE_INFO - FDT: Changes info in object for different versions

• Message number: 517

• Message text: New changing parameters added

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_CHANGE_INFO517 - New changing parameters added ?

  The SAP error message FDT_CHANGE_INFO517 indicates that new changing parameters have been added to a function module or a method in the context of the SAP Fiori or SAP Gateway framework. This message typically arises when there are changes in the data model or service definition that affect the parameters being passed to a function or method.
  Cause:
  
  Changes in Data Model: The underlying data model has been modified, leading to the addition of new parameters that are required for the function to execute correctly.
  Service Definition Update: The OData service or function module has been updated to include new parameters, which may not be reflected in the existing implementation or client-side code.
  Incompatibility: The client-side application or service consumer is not aligned with the updated service definition, leading to discrepancies in expected parameters.
  
  Solution:
  
  Update Client Code: Ensure that any client-side code (like Fiori apps or other consuming applications) is updated to accommodate the new parameters. This may involve modifying the request payload to include the new parameters.
  Check Service Metadata: Review the service metadata (OData service) to understand the new parameters and their expected values. This can be done using tools like the SAP Gateway Client or by accessing the service URL with $metadata.
  Regenerate Proxy Classes: If you are using proxy classes in ABAP, regenerate them to reflect the changes in the service definition.
  Testing: After making the necessary updates, thoroughly test the application to ensure that it works correctly with the new parameters.
  Documentation: Review any documentation or release notes related to the changes in the function module or service to understand the implications of the new parameters.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional context or solutions related to this error message.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Debugging: Use debugging tools in SAP to trace the execution and identify where the parameters are being passed incorrectly or not at all.
  
  By addressing the changes in the parameters and ensuring that all components are aligned with the updated definitions, you should be able to resolve the FDT_CHANGE_INFO517 error.