How To Fix CFD_DE_HANDLER025 - Extension &1 cannot be created. Data source &2 is deprecated.

SAP Error Message - Details

• Message type: E = Error

• Message class: CFD_DE_HANDLER - Custom Fields: Data Source Extension Handler

• Message number: 025

• Message text: Extension &1 cannot be created. Data source &2 is deprecated.

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CFD_DE_HANDLER025 - Extension &1 cannot be created. Data source &2 is deprecated. ?

  The SAP error message CFD_DE_HANDLER025 indicates that there is an issue with creating an extension for a data source that has been marked as deprecated. This typically occurs in the context of SAP Cloud Application Programming (CAP) or when working with SAP Fiori applications, where extensions and data sources are managed.
  Cause:
  
  Deprecated Data Source: The primary cause of this error is that the data source you are trying to use for creating an extension has been deprecated. This means that SAP has marked it as outdated and it is no longer recommended for use in new developments.
  Version Compatibility: The version of the SAP system you are using may not support the data source you are trying to extend.
  Configuration Issues: There may be configuration issues in your development environment that prevent the creation of the extension.
  
  Solution:
  
  Identify Alternative Data Source: Check the SAP documentation or release notes to find an alternative data source that is not deprecated. You should use a supported and recommended data source for your extension.
  Update Your Code: Modify your extension code to reference the new data source instead of the deprecated one.
  Check for Updates: Ensure that your SAP system is up to date. Sometimes, newer versions of SAP systems provide better support and alternatives for deprecated features.
  Consult SAP Notes: Look for relevant SAP Notes that may provide additional guidance or fixes related to this error.
  Testing: After making the necessary changes, test the extension creation process again to ensure that the error is resolved.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for the specific module or technology you are working with. This can provide insights into deprecated features and recommended practices.
  SAP Community: Engage with the SAP Community forums where other developers may have encountered similar issues and can provide solutions or workarounds.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if you are working in a production environment.
  
  By following these steps, you should be able to resolve the CFD_DE_HANDLER025 error and successfully create your extension using a supported data source.