How To Fix C-039 - List object & has already been created

C-039 - Overview

• Message type: E = Error

• Message class: C- -

• Message number: 039

• Message text: List object & has already been created

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message C-039 - List object & has already been created ?

  The SAP error message C-039, which states "List object & has already been created," typically occurs when you attempt to create a list object in an SAP program or report that has already been defined or instantiated. This can happen in various contexts, such as when using ALV (ABAP List Viewer) or other reporting tools within SAP.
  
  Cause:
  
  Duplicate Definition: The list object you are trying to create has already been defined in the program. This can happen if the code that creates the list object is executed multiple times without proper checks.
  Scope Issues: The list object may be defined in a broader scope (e.g., globally) and you are trying to redefine it in a local scope.
  Program Logic: The program logic may inadvertently lead to the creation of the same list object multiple times.
  
  
  Solution:
  
  Check for Existing Definition: Before creating the list object, check if it already exists. You can use a conditional