How To Fix /LTB/TR_MODEL066 - Name &1 duplicate in repository &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /LTB/TR_MODEL -

• Message number: 066

• Message text: Name &1 duplicate in repository &2

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 /LTB/TR_MODEL066 - Name &1 duplicate in repository &2 ?

  The SAP error message /LTB/TR_MODEL066 Name &1 duplicate in repository &2 typically indicates that there is a duplicate entry for a name (or identifier) in a specific repository within the SAP system. This error is often encountered in the context of transport requests, data models, or similar configurations where unique identifiers are required.
  Cause:
  
  
  Duplicate Entries: The most common cause of this error is that there are two or more entries with the same name in the specified repository. This can happen if:
  
  A developer or user has created multiple objects with the same name.
  There was an error during a transport or import process that led to duplicate entries being created.
  
  
  
  Repository Issues: The repository itself may have inconsistencies or corruption that leads to duplicate entries being recognized.
  
  
  Solution:
  
  
  Identify Duplicates:
  
  Use transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), or SE37 (Function Modules) to search for the object with the name specified in the error message.
  Check the repository specified in the error message to find where the duplicates exist.
  
  
  
  Remove or Rename Duplicates:
  
  If you find duplicate entries, you can either delete the unnecessary ones or rename them to ensure uniqueness.
  Ensure that any changes made do not affect other dependent objects or processes.
  
  
  
  Transport Request Management:
  
  If the error occurs during a transport, check the transport request for any inconsistencies. You may need to adjust the transport request to exclude the duplicate or resolve the conflict.
  
  
  
  Check for System Consistency:
  
  Run consistency checks on the repository to ensure there are no other underlying issues causing the duplicates.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific repository or object type to see if there are any known issues or additional steps required.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific guidance or patches related to this error message. SAP frequently updates its knowledge base with solutions for common issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes that can help in managing and troubleshooting repository objects.
  Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP support for assistance.
  
  By following these steps, you should be able to identify and resolve the cause of the /LTB/TR_MODEL066 Name &1 duplicate in repository &2 error in your SAP system.