How To Fix CNV_OR_PE002 - Method &1 is not found in class or interface &2 (system ID=&3)

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_OR_PE - Messages for remote components

• Message number: 002

• Message text: Method &1 is not found in class or interface &2 (system ID=&3)

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_OR_PE002 - Method &1 is not found in class or interface &2 (system ID=&3) ?

  The SAP error message CNV_OR_PE002 indicates that a method specified in your code is not found in the class or interface you are trying to call it from. This error typically occurs during the execution of a program or transaction that involves object-oriented programming in ABAP.
  Cause:
  
  Method Name Typo: The method name specified in the code may have a typo or may not match the actual method name defined in the class or interface.
  Class/Interface Not Active: The class or interface may not be active or may not have been properly activated after changes were made.
  Incorrect Class/Interface: The class or interface being referenced may not be the correct one, or it may have been changed or deleted.
  Version Mismatch: If you are working in a system that has been upgraded or patched, the method may have been removed or renamed in the new version.
  Authorization Issues: There may be authorization issues preventing access to the method.
  
  Solution:
  
  Check Method Name: Verify that the method name in your code matches exactly with the method defined in the class or interface, including case sensitivity.
  Activate Class/Interface: Ensure that the class or interface is activated. You can do this by navigating to the class/interface in the ABAP Workbench (SE80) and activating it.
  Verify Class/Interface: Double-check that you are referencing the correct class or interface. If there have been changes, ensure that you are using the updated version.
  Check for Upgrades: If the system has been upgraded, review the release notes or documentation to see if the method has been changed or removed.
  Debugging: Use the debugger to trace the execution and see where the error occurs. This can help identify if the wrong class/interface is being called.
  Authorization Check: Ensure that the user has the necessary authorizations to access the method in question.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like SE80 (Object Navigator) or SE24 (Class Builder) to investigate the class or interface.
  SAP Notes: Check SAP Notes for any known issues related to the specific class or method you are working with.
  Documentation: Review the documentation for the class or interface to understand its methods and their intended use.
  Community Forums: Consider checking SAP Community or other forums for similar issues and solutions shared by other users.
  
  If the problem persists after trying the above solutions, you may need to consult with your SAP Basis or ABAP development team for further assistance.