How To Fix /SCTM/UI009 - An entry with this key already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCTM/UI -

• Message number: 009

• Message text: An entry with this key 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCTM/UI009 - An entry with this key already exists ?

  The SAP error message /SCTM/UI009 An entry with this key already exists typically occurs in the context of the SAP Supply Chain Management (SCM) module, particularly when dealing with master data or transactional data entries. This error indicates that you are trying to create or update an entry in the system that already exists with the same key (e.g., a unique identifier like a material number, customer ID, etc.).
  Causes:
  
  Duplicate Entry: The most common cause is that the entry you are trying to create already exists in the database. This could be due to a previous entry that was not deleted or an attempt to create a new entry with the same key.
  Data Migration Issues: If you are migrating data from another system or performing bulk uploads, there may be duplicates in the data being imported.
  Concurrency Issues: If multiple users are trying to create or update the same entry simultaneously, it may lead to this error.
  Incorrect Key Configuration: The key configuration in the system may not be set up correctly, leading to conflicts.
  
  Solutions:
  
  Check for Existing Entries: Before creating a new entry, check the database or the relevant transaction to see if an entry with the same key already exists. You can use transaction codes like SE16 or SE11 to query the relevant tables.
  Modify the Key: If you need to create a new entry, consider modifying the key to ensure it is unique.
  Data Cleanup: If you find duplicate entries, you may need to delete or merge them as appropriate.
  Review Data Migration: If this error occurs during data migration, review the data being imported to ensure there are no duplicates.
  Locking Mechanism: Implement a locking mechanism to prevent concurrent updates to the same entry if multiple users are involved.
  Consult Documentation: Review SAP documentation or notes related to the specific transaction or module you are working with for additional guidance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE16 (Data Browser), SE11 (Data Dictionary), and others that may help you investigate the issue.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Authorization: Ensure that you have the necessary authorizations to create or modify entries in the system.
  System Logs: Review system logs for additional context or error messages that may provide more insight into the issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or technical team for further investigation.