How To Fix TREE_CONTROL_MSG005 - Column with this name already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: TREE_CONTROL_MSG - Tree Control

• Message number: 005

• Message text: Column with this name already exists

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 TREE_CONTROL_MSG005 - Column with this name already exists ?

  The SAP error message TREE_CONTROL_MSG005 indicates that there is an attempt to create a column in a tree control that already exists. This typically occurs in the context of SAP GUI programming, particularly when working with tree structures in ABAP programs or when customizing certain SAP applications.
  
  Cause:
  The error is caused by trying to add a column to a tree control (like a hierarchical display) with a name that has already been defined. This can happen if:
  
  The column is being added multiple times in the code.
  There is a logic error in the program that leads to the same column being defined more than once.
  The column name is hardcoded and conflicts with an existing column.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Column Definitions: Review the code where the tree control is being defined. Ensure that each column is defined only once. Look for any loops or conditions that might