How To Fix RFAC_QUICKFIX104 - Generate constructor

SAP Error Message - Details

• Message type: E = Error

• Message class: RFAC_QUICKFIX - Refactoring Messages

• Message number: 104

• Message text: Generate constructor

What causes this issue?

System Response

Creates a constructor in class &V1&. If the class contains attributes a
dialog is started and you can select those attributes which should be
reflected as parameters of constructor.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RFAC_QUICKFIX104 - Generate constructor ?

  The SAP error message RFAC_QUICKFIX104, which relates to the generation of a constructor in the context of ABAP (Advanced Business Application Programming), typically indicates an issue with the generation of a constructor method for a class. This error can occur in various scenarios, such as when you are trying to create or modify a class in the ABAP Workbench.
  Cause:
  
  Missing Implementation: The constructor method is declared but not implemented.
  Syntax Errors: There may be syntax errors in the class definition or in the constructor method itself.
  Inconsistent Class Definition: The class might not be properly defined, or there may be inconsistencies in the class attributes or methods.
  Access Issues: There may be access restrictions or issues with the visibility of the class or its components.
  Dependencies: The class might depend on other classes or interfaces that are not available or not properly defined.
  
  Solution:
  
  
  Check Implementation: Ensure that the constructor method is properly implemented. If it is declared, make sure that you have provided the necessary implementation code.
  CLASS my_class DEFINITION.
    PUBLIC SECTION.
      METHODS: constructor.
  ENDCLASS.
  
  CLASS my_class IMPLEMENTATION.
    METHOD constructor.
      " Constructor implementation code here
    ENDMETHOD.
  ENDCLASS.
  
  
  Review Syntax: Go through the class definition and the constructor method to check for any syntax errors. Use the ABAP editor's syntax check feature to identify issues.
  
  
  Class Definition Consistency: Ensure that the class is defined correctly, with all necessary attributes and methods declared. Check for any typos or inconsistencies.
  
  
  Access Modifiers: Verify that the access modifiers (PUBLIC, PROTECTED, PRIVATE) are correctly set for the class and its components. Ensure that you are not trying to access private members from outside the class.
  
  
  Check Dependencies: If your class depends on other classes or interfaces, ensure that they are available and correctly defined. If necessary, activate any dependent objects.
  
  
  Re-activate the Class: Sometimes, simply reactivating the class can resolve the issue. Make sure to activate both the class definition and implementation.
  
  
  Debugging: If the error persists, consider debugging the code to identify any runtime issues that may not be immediately apparent.
  
  
  Related Information:
  
  ABAP Documentation: Refer to the official SAP documentation for ABAP programming for detailed information on class and method definitions.
  SAP Community: Engage with the SAP Community forums to seek advice from other developers who may have encountered similar issues.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message RFAC_QUICKFIX104.
  
  If the problem continues after trying the above solutions, it may be beneficial to consult with a colleague or reach out to SAP support for further assistance.