How To Fix OO670 - Persistent classes are currently not supported by this editor

SAP Error Message - Details

• Message type: E = Error

• Message class: OO - Class Builder/API

• Message number: 670

• Message text: Persistent classes are currently not supported by this editor

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message OO670 - Persistent classes are currently not supported by this editor ?

  The SAP error message OO670, which states "Persistent classes are currently not supported by this editor," typically occurs when you are trying to edit or work with a persistent class in the ABAP Development Tools (ADT) or the ABAP Workbench, and the editor you are using does not support the specific features or functionalities required for persistent classes.
  Cause:
  
  Editor Limitation: The editor you are using (such as the ABAP Editor or a specific version of ADT) does not support editing persistent classes, which are typically used in the context of ABAP Objects and database interactions.
  Incorrect Context: You may be trying to open a persistent class in a context that does not support it, such as a non-ABAP context or a different type of editor.
  Version Compatibility: The version of the tools you are using may not fully support the features related to persistent classes.
  
  Solution:
  
  Use the Correct Editor: Ensure that you are using the appropriate editor for editing persistent classes. For example, use the ABAP Class Builder (transaction SE24) or the ABAP Development Tools in Eclipse.
  Check for Updates: Make sure that your SAP system and development tools are up to date. Sometimes, newer versions of the tools provide better support for persistent classes.
  Switch to a Different Tool: If you are using a specific editor that does not support persistent classes, switch to a different tool that does. For example, use the ABAP Class Builder instead of the standard ABAP Editor.
  Consult Documentation: Refer to the SAP Help Portal or relevant documentation for guidance on working with persistent classes and the supported editors.
  
  Related Information:
  
  Persistent Classes: In ABAP, persistent classes are used to represent database tables and are part of the Object-Oriented programming model. They are typically defined using the ABAP Dictionary.
  ABAP Development Tools (ADT): ADT is an Eclipse-based development environment for ABAP that provides advanced features for developing ABAP applications, including support for persistent classes.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide specific guidance or fixes for issues encountered in the development environment.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP Basis or development team for further assistance, as they may have additional insights or access to system logs that can help diagnose the issue.