How To Fix FCLM180 - Duplicate keys exist during insertion of &1 &2 &3 &4.

SAP Error Message - Details

• Message type: E = Error

• Message class: FCLM - Message class of Liquidity Forecasting

• Message number: 180

• Message text: Duplicate keys exist during insertion of &1 &2 &3 &4.

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 FCLM180 - Duplicate keys exist during insertion of &1 &2 &3 &4. ?

  The SAP error message FCLM180 indicates that there is an attempt to insert duplicate keys into a database table during a transaction. This typically occurs in the context of the Financial Closing cockpit or related financial processes where unique keys are required for records.
  Cause:
  The error arises when the system detects that the data being inserted has a key that already exists in the database. This can happen due to several reasons:
  
  Data Duplication: The data being processed may have been duplicated in the source or during the data entry process.
  Incorrect Logic in Custom Code: If there are custom programs or enhancements, they may not be handling the uniqueness of keys properly.
  Concurrent Processing: Multiple processes may be trying to insert the same record simultaneously.
  Data Migration Issues: If data was migrated from another system, there may be conflicts with existing records.
  
  Solution:
  To resolve the FCLM180 error, you can take the following steps:
  
  
  Identify Duplicate Records:
  
  Check the data being inserted to identify any duplicates. You can use SQL queries or transaction codes like SE16N to view the relevant tables and check for existing records.
  
  
  
  Review Custom Code:
  
  If there are any custom programs or enhancements, review the logic to ensure that it correctly checks for existing records before attempting to insert new ones.
  
  
  
  Implement Error Handling:
  
  If the process allows, implement error handling to manage duplicates gracefully, such as skipping the insertion of duplicates or updating existing records instead.
  
  
  
  Data Cleansing:
  
  If the issue is due to data quality, consider cleansing the data before processing it. This may involve removing duplicates or correcting data entries.
  
  
  
  Locking Mechanisms:
  
  If concurrent processing is an issue, consider implementing locking mechanisms to prevent simultaneous inserts of the same record.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific transaction or process you are working with for any known issues or additional guidance.
  
  
  
  Contact SAP Support:
  
  If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. Provide them with detailed information about the error, including the context in which it occurs.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE16N (Data Browser), SE80 (Object Navigator), and ST22 (Dump Analysis) to help diagnose the issue.
  SAP Notes: Search for SAP Notes related to FCLM180 or the specific module you are working with, as there may be patches or updates that address this issue.
  Database Constraints: Understand the database constraints and unique keys defined in the relevant tables to ensure compliance during data entry.
  
  By following these steps, you should be able to identify the cause of the FCLM180 error and implement a suitable solution.