How To Fix DS423 - Program &1 already exists (Author: &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: DS - Messages for Editing Text Elements in ABAP Programs

• Message number: 423

• Message text: Program &1 already exists (Author: &2)

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 DS423 - Program &1 already exists (Author: &2) ?

  The SAP error message DS423, which states "Program &1 already exists (Author: &2)," typically occurs when you attempt to create a new program in the SAP system with a name that is already in use by another program. This can happen in various scenarios, such as when you are trying to create a report, module pool, or any other type of ABAP program.
  Cause:
  
  The program name you are trying to use is already taken by another program in the SAP system.
  The program might be in a different development class or package, or it could be a standard SAP program.
  The program could be locked or in use by another user.
  
  Solution:
  
  
  Check Existing Programs:
  
  Use transaction SE38 or SE80 to search for the program name you are trying to create. This will help you confirm if the program already exists.
  If the program exists and you have the necessary permissions, you can modify the existing program instead of creating a new one.
  
  
  
  Choose a Different Name:
  
  If you find that the program name is already in use and you cannot modify it, consider using a different name for your new program. Ensure that the new name follows the naming conventions and is unique.
  
  
  
  Check for Locked Programs:
  
  If you suspect that the program is locked, you can check the lock entries using transaction SM12. If you find that the program is locked by another user, you may need to contact that user or your system administrator to resolve the issue.
  
  
  
  Development Class/Package:
  
  Ensure that you are creating the program in the correct development class or package. If you are working in a specific namespace, make sure the program name adheres to the naming conventions of that namespace.
  
  
  
  Transport Requests:
  
  If you are working in a transport environment, ensure that the program is not already included in a transport request that is being processed.
  
  
  
  Related Information:
  
  Naming Conventions: Familiarize yourself with the naming conventions for programs in your organization to avoid conflicts.
  Authorization: Ensure you have the necessary authorizations to create or modify programs in the SAP system.
  Documentation: Refer to SAP documentation or your organization's development guidelines for best practices in program creation and management.
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP Basis or development team for further assistance.