How To Fix RFAC_QUICKFIX221 - Re-generate constructor

SAP Error Message - Details

• Message type: E = Error

• Message class: RFAC_QUICKFIX - Refactoring Messages

• Message number: 221

• Message text: Re-generate constructor

What causes this issue?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

Recreates the constructor for the exception class &V1&.

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_QUICKFIX221 - Re-generate constructor ?

  The SAP error message RFAC_QUICKFIX221, which indicates "Re-generate constructor," typically occurs in the context of ABAP programming, particularly when dealing with class-based programming and object-oriented ABAP.
  Cause:
  This error usually arises when there are inconsistencies or changes in the class definition that require the constructor method to be regenerated. Common causes include:
  
  Changes made to the class attributes or methods after the constructor has already been defined.
  Deletion or modification of the class's interface or base class.
  Changes in the visibility of class components (e.g., changing an attribute from public to private).
  
  Solution:
  To resolve the RFAC_QUICKFIX221 error, you can follow these steps:
  
  
  Re-generate the Constructor:
  
  Open the class in the ABAP Workbench (SE80 or SE24).
  Navigate to the "Methods" section and locate the constructor method (usually named CONSTRUCTOR).
  Right-click on the constructor method and select "Re-generate" or "Re-create" to regenerate the constructor.
  
  
  
  Check Class Definition:
  
  Review the class definition for any recent changes that might have caused the inconsistency.
  Ensure that all attributes and methods are correctly defined and that there are no missing components.
  
  
  
  Activate the Class:
  
  After regenerating the constructor, make sure to activate the class to apply the changes.
  
  
  
  Check Dependencies:
  
  If the class is dependent on other classes or interfaces, ensure that those are also correctly defined and activated.
  
  
  
  Clear Buffer:
  
  Sometimes, clearing the ABAP buffer can help resolve issues related to outdated information. You can do this by using transaction code /n/SM12 to clear locks or /n/SE38 to run a report that clears the buffer.
  
  
  
  Related Information:
  
  ABAP Workbench (SE80): This is the primary tool for developing and managing ABAP programs, classes, and other objects.
  Class Builder (SE24): This transaction is specifically for creating and managing ABAP classes and interfaces.
  Documentation: Refer to the official SAP documentation for more details on class-based programming and error handling in ABAP.
  
  If the issue persists after following these steps, consider checking SAP Notes or reaching out to SAP support for further assistance.