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

/PM0/AB_IBC_CNFG_I_G119 - Overview

• 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.

Unfortunately, there isn't any extra information in this error notice.

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/PM0/AB_IBC_CNFG_I_G119 - Details

• 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