How To Fix ICLCUST2010 - Database error: &1 cannot be added to &2; &1 already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: ICLCUST2 - Checking Customizing Tables

• Message number: 010

• Message text: Database error: &1 cannot be added to &2; &1 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.

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 ICLCUST2010 - Database error: &1 cannot be added to &2; &1 already exists ?

  The SAP error message ICLCUST2010 indicates a database error where an attempt is being made to add an entry (denoted as &1) to a database table or structure (denoted as &2), but the entry already exists. This typically occurs in the context of customizing or configuration within SAP, particularly in areas related to master data or configuration settings.
  Cause:
  
  
  Duplicate Entry: The most common cause of this error is that the entry you are trying to add already exists in the database. This could be due to:
  
  Manual entry of the same data.
  Data migration or upload processes that inadvertently include duplicates.
  Incorrect configuration settings or logic in custom programs or enhancements.
  
  
  
  Data Consistency Issues: There may be inconsistencies in the data that lead to the system believing that the entry is new when it is not.
  
  
  Transactional Errors: If the system is in a state where it cannot properly validate the uniqueness of the entry due to transactional locks or other issues, this error may occur.
  
  
  Solution:
  
  
  Check for Existing Entries: 
  
  Use transaction codes like SE16 or SE11 to check the relevant database table for existing entries. Look for the specific entry that is causing the error.
  If you find the entry, determine if it is valid or if it needs to be modified or deleted.
  
  
  
  Data Cleanup: 
  
  If duplicates are found, you may need to clean up the data. This could involve deleting or merging duplicate entries, depending on your business requirements.
  
  
  
  Review Custom Code: 
  
  If the error is occurring in a custom program or enhancement, review the code to ensure that it properly checks for existing entries before attempting to add new ones.
  
  
  
  Consult Documentation: 
  
  Check SAP notes or documentation related to the specific module or functionality you are working with. There may be known issues or additional guidance available.
  
  
  
  Error Handling: 
  
  Implement error handling in your processes to catch and manage such errors gracefully, providing informative messages to users.
  
  
  
  Contact SAP Support: 
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance. Provide them with the error message details and any relevant context.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SE16 (Data Browser), SE11 (Data Dictionary), and SE80 (Object Navigator) for checking and managing database entries.
  SAP Notes: Search the SAP Support Portal for notes related to the specific error message or the module you are working with.
  Data Migration Tools: If you are using tools like LSMW or BAPIs for data migration, ensure that they are configured correctly to avoid duplicate entries.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.