How To Fix J2487 - &4 Class & already converted

SAP Error Message - Details

• Message type: E = Error

• Message class: J2 - Message Class for Development Class JBT

• Message number: 487

• Message text: &4 Class & already converted

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message J2487 - &4 Class & already converted ?

  The SAP error message J2487 typically indicates that a specific class has already been converted in the system, and therefore, the system is unable to perform the requested operation again. This error often arises in the context of class or object management within SAP, particularly when dealing with the conversion of classes in the context of object-oriented programming or when working with the Business Object Repository (BOR).
  Cause:
  
  Duplicate Conversion Attempt: The most common cause of this error is an attempt to convert a class that has already been converted. This can happen if the conversion process is inadvertently triggered multiple times.
  System Configuration Issues: There may be issues with the configuration of the system that lead to incorrect handling of class conversions.
  Data Integrity Issues: If there are inconsistencies in the data or metadata related to the class, it may lead to this error.
  
  Solution:
  
  Check Class Status: Verify the status of the class in question. You can do this by navigating to the relevant transaction (e.g., SE80 for Object Navigator) and checking if the class has already been converted.
  Avoid Duplicate Operations: Ensure that the conversion operation is not being executed multiple times. Review the process or program that triggers the conversion to prevent duplicate calls.
  Review Logs and Traces: Check the system logs (transaction SLG1) for any additional information or related errors that might provide more context on why the conversion is failing.
  Consult Documentation: Refer to SAP documentation or notes related to class conversions for any specific instructions or known issues.
  Contact SAP Support: If the issue persists and you cannot determine the cause, consider reaching out to SAP support for assistance. They may provide patches or additional insights based on the specific version of SAP you are using.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE80 (Object Navigator), SE24 (Class Builder), and SE37 (Function Module) to manage and investigate classes.
  SAP Notes: Search for SAP Notes related to error J2487 in the SAP Support Portal for any specific fixes or recommendations.
  Object-Oriented Programming in SAP: Understanding the principles of object-oriented programming in SAP can help in troubleshooting issues related to classes and objects.
  
  By following these steps, you should be able to address the J2487 error effectively.