How To Fix AFX_GENERATION112 - Table type &1 exists already

SAP Error Message - Details

• Message type: E = Error

• Message class: AFX_GENERATION - Messages From Generation

• Message number: 112

• Message text: Table type &1 exists already

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 AFX_GENERATION112 - Table type &1 exists already ?

  The SAP error message AFX_GENERATION112, which states "Table type &1 exists already," typically occurs when you are trying to create a table type in the ABAP Dictionary (SE11) that already exists in the system. This can happen during the development of ABAP programs, when creating or modifying data structures, or when importing transport requests.
  
  Cause:
  
  Duplicate Table Type: The table type you are trying to create has the same name as an existing table type in the system.
  Transport Request Issues: If you are importing a transport request that contains a table type definition that already exists in the target system, this error may occur.
  Development Environment: If multiple developers are working on the same object or if there are inconsistencies between development and production environments.
  
  
  Solution:
  
  
  Check Existing Table Types: 
  
  Go to transaction SE11 (Data Dictionary) and check if the table type already exists. If it does, you may need to modify the existing type