How To Fix TW144 - Table & was already generated with different structure

TW144 - Overview

• Message type: E = Error

• Message class: TW - R3trans - Messages

• Message number: 144

• Message text: Table & was already generated with different structure

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 TW144 - Table & was already generated with different structure ?

  The SAP error message TW144 indicates that a table (denoted by &) has already been generated with a different structure than what is currently being attempted. This typically occurs during the generation of database tables in the Data Dictionary (DDIC) when there is a mismatch between the existing table structure and the new definition being applied.
  
  Cause:
  
  Table Structure Change: The most common cause is that the table structure has been modified (e.g., fields added, removed, or changed) after it was initially created or generated.
  Transport Issues: If the table was transported from one system to another, and the structure in the target system does not match the source system, this error can occur.
  Development Environment: Changes made in a development environment that were not properly transported to the production environment can lead to discrepancies.
  Manual Changes: Manual changes made directly in the database (outside of SAP) can also lead to this error.
  
  
  Solution:
  
  Check Table Structure: