How To Fix TPDA_TOOLS023 - Already contains column &1

TPDA_TOOLS023 - Overview

• Message type: E = Error

• Message class: TPDA_TOOLS - Debugger Tools

• Message number: 023

• Message text: Already contains column &1

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 TPDA_TOOLS023 - Already contains column &1 ?

  The SAP error message TPDA_TOOLS023: "Already contains column &1" typically occurs during data transfer or table manipulation processes in SAP, particularly when working with Data Transfer Tools (DTT) or similar functionalities. This error indicates that the operation you are trying to perform is attempting to add a column to a table that already contains that column.
  
  Cause:
  
  Duplicate Column Addition: The most common cause is that the column you are trying to add (indicated by &1) already exists in the target table.
  Incorrect Mapping: If you are using a mapping or transformation tool, it might be incorrectly configured to add a column that is already present.
  Data Model Changes: Changes in the data model or schema might have led to inconsistencies where the system is not aware that the column already exists.
  
  
  Solution:
  
  Check Existing Columns: Verify the structure of the target table to confirm whether the column already exists. You can do this by using