How To Fix /PM0/AB_IBC_CNFG_I_G119 - List &1 contains double keys

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/AB_IBC_CNFG_I_G -

• Message number: 119

• Message text: List &1 contains double keys

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 /PM0/AB_IBC_CNFG_I_G119 - List &1 contains double keys ?

  The SAP error message /PM0/AB_IBC_CNFG_I_G119 List &1 contains double keys typically indicates that there are duplicate entries in a list or table that is expected to have unique keys. This error often arises in the context of configuration or data management within SAP, particularly in modules related to project management or configuration management.
  Cause:
  
  Duplicate Entries: The most common cause of this error is that the list or table referenced (indicated by &1) contains duplicate keys. This could happen due to data entry errors, incorrect data imports, or issues during data migration.
  Configuration Issues: If the system is configured to expect unique keys for certain operations, any violation of this rule will trigger the error.
  Data Integrity Issues: There may be underlying data integrity issues in the database that lead to duplicates being present.
  
  Solution:
  
  
  Identify Duplicates: 
  
  Use transaction codes like SE16 or SE11 to view the table or list in question. Check for duplicate entries based on the key fields.
  You can also run SQL queries to identify duplicates if you have access to the database.
  
  
  
  Remove or Correct Duplicates:
  
  Once identified, you can either delete the duplicate entries or correct them to ensure that each key is unique.
  If the duplicates are due to a data import, review the import process to prevent future occurrences.
  
  
  
  Check Configuration:
  
  Review the configuration settings related to the list or table to ensure that they are set up correctly to enforce uniqueness.
  If necessary, consult with your SAP Basis or configuration team to adjust settings.
  
  
  
  Data Validation:
  
  Implement data validation checks during data entry or import processes to catch duplicates before they are saved in the system.
  
  
  
  Consult Documentation: 
  
  Check SAP notes or documentation related to the specific module you are working with for any known issues or additional troubleshooting steps.
  
  
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional context.
  Transaction Codes: Familiarize yourself with transaction codes like SE16 (Data Browser), SE11 (Data Dictionary), and SE78 (SAP Archive Link) for data management.
  Data Management Best Practices: Implement best practices for data management to minimize the risk of duplicates, such as regular audits and data cleansing processes.
  
  If the issue persists after following these steps, it may be beneficial to engage with SAP support or your internal SAP team for further assistance.