How To Fix SRFAC_IMPL015 - Renaming of interface methods must start from their definition

SAP Error Message - Details

• Message type: E = Error

• Message class: SRFAC_IMPL - Refactoring messages

• Message number: 015

• Message text: Renaming of interface methods must start from their definition

Self-Explanatory Message

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• What is the cause and solution for SAP error message SRFAC_IMPL015 - Renaming of interface methods must start from their definition ?

  The SAP error message SRFAC_IMPL015 indicates that there is an issue with the renaming of interface methods in your ABAP implementation. This error typically arises when you attempt to rename a method in an interface without following the proper procedure, which requires that the renaming starts from the method's definition in the interface itself.
  Cause:
  The error occurs when:
  
  You are trying to rename a method in an implementation class that is defined in an interface.
  The renaming does not start from the method's definition in the interface, which is a requirement in ABAP.
  
  Solution:
  To resolve this error, follow these steps:
  
  
  Go to the Interface Definition:
  
  Open the interface where the method is defined.
  Locate the method that you want to rename.
  
  
  
  Rename the Method in the Interface:
  
  Change the name of the method directly in the interface definition. This is crucial because the implementation must match the interface definition.
  
  
  
  Adjust the Implementation:
  
  After renaming the method in the interface, go to the implementation class where the method is implemented.
  Ensure that the method name in the implementation matches the new name defined in the interface.
  
  
  
  Activate Changes:
  
  Activate both the interface and the implementation class after making the changes.
  
  
  
  Check for Dependencies:
  
  If there are other classes or programs that depend on this interface, ensure that they are also updated to reflect the new method name.
  
  
  
  Related Information:
  
  ABAP Interface: In ABAP, interfaces are used to define a contract for classes. Any class that implements an interface must provide implementations for all methods defined in that interface.
  Method Renaming: When renaming methods, it is essential to maintain consistency between the interface and its implementations to avoid runtime errors and ensure that the code adheres to the defined contract.
  Error Handling: If you encounter this error frequently, consider reviewing your development practices regarding interface and method management to prevent similar issues in the future.
  
  By following these steps, you should be able to resolve the SRFAC_IMPL015 error and ensure that your ABAP code is functioning correctly.