How To Fix OO664 - Source-based mode is not allowed for enhanced objects!

SAP Error Message - Details

• Message type: E = Error

• Message class: OO - Class Builder/API

• Message number: 664

• Message text: Source-based mode is not allowed for enhanced objects!

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message OO664 - Source-based mode is not allowed for enhanced objects! ?

  The SAP error message OO664, which states "Source-based mode is not allowed for enhanced objects," typically occurs in the context of ABAP development when working with enhancements or modifications in the SAP system. This error indicates that the system is trying to use a source-based mode for an object that has been enhanced, which is not permitted.
  Cause:
  
  
  Enhanced Objects: The error arises when you attempt to use source-based mode (like using a source code modification) on an object that has been enhanced using the Enhancement Framework. Enhanced objects are designed to be modified through the enhancement points or sections rather than direct source code changes.
  
  
  Incorrect Configuration: The system may be configured to allow source-based modifications, but the specific object you are working with has been defined as an enhanced object, which restricts this type of modification.
  
  
  Solution:
  
  
  Use Enhancement Options: Instead of trying to modify the source code directly, use the appropriate enhancement options provided by SAP. This could involve using:
  
  Enhancement Spots: These are predefined points in the code where you can add your custom logic.
  Customer Exits: These are hooks provided by SAP for custom code.
  BAdIs (Business Add-Ins): These are interfaces that allow you to add your own functionality.
  
  
  
  Check Object Type: Ensure that you are aware of the type of object you are working with. If it is an enhanced object, you should not attempt to modify it directly in the source code.
  
  
  Review Documentation: Consult the SAP documentation or the specific enhancement documentation for the object you are working with to understand the correct way to implement your changes.
  
  
  Development Guidelines: Follow SAP's development guidelines and best practices for enhancements to avoid such errors in the future.
  
  
  Related Information:
  
  Enhancement Framework: Familiarize yourself with the SAP Enhancement Framework, which provides a structured way to enhance standard SAP applications without modifying the original code.
  ABAP Development Tools: Use the ABAP Development Tools (ADT) in Eclipse for a more modern development experience, which can help you navigate enhancements more effectively.
  SAP Notes: Check for any relevant SAP Notes that might address specific issues or provide additional guidance related to this error message.
  
  By following these steps, you should be able to resolve the OO664 error and implement your enhancements correctly within the SAP system.