How To Fix FDT_HRF102 - CDS documents have been changed

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_HRF - FDT: HRF

• Message number: 102

• Message text: CDS documents have been changed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_HRF102 - CDS documents have been changed ?

  The SAP error message FDT_HRF102 indicates that there have been changes to the Core Data Services (CDS) documents that are being used in your application or report. This error typically arises in the context of SAP Fiori applications or when using SAP S/4HANA, where CDS views are a fundamental part of data modeling.
  Cause:
  
  Changes in CDS Views: The underlying CDS views have been modified, which may include changes to the structure, fields, or annotations.
  Transport Requests: If the CDS views were transported from one system to another (e.g., from development to quality assurance), the target system may not have the latest version of the CDS views.
  Inconsistent Data Model: The application or report may be referencing an outdated version of the CDS view, leading to inconsistencies.
  
  Solution:
  
  
  Refresh the Data Model: 
  
  If you are using a Fiori application, try refreshing the application or clearing the cache. This can often resolve issues related to outdated data models.
  You can clear the cache by using the transaction code /IWFND/MAINT_SERVICE to manage the OData services and refresh them.
  
  
  
  Check for Updates: 
  
  Ensure that you are using the latest version of the CDS views. You can check the version in the ABAP Development Tools (ADT) or the relevant transaction codes.
  If you have access to the development environment, you can check the change logs for the CDS views to understand what has changed.
  
  
  
  Rebuild the Application: 
  
  If you are developing a custom application, consider rebuilding or redeploying the application to ensure it is aligned with the latest CDS views.
  
  
  
  Transport Management: 
  
  If the issue is related to transport requests, ensure that all necessary transports have been successfully imported into the target system.
  
  
  
  Consult Documentation: 
  
  Review the SAP documentation or release notes for any known issues or changes related to the CDS views you are using.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific fixes or recommendations related to the FDT_HRF102 error.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Debugging: If you have access to debugging tools, you can trace the execution to identify where the error is being triggered.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.