How To Fix CLB2_FILL_CUST001 - An identical entry in the table &1 already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: CLB2_FILL_CUST - Message class for logging

• Message number: 001

• Message text: An identical entry in the table &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CLB2_FILL_CUST001 - An identical entry in the table &1 already exists ?

  The SAP error message CLB2_FILL_CUST001 indicates that there is an attempt to create or insert a record in a database table where an identical entry already exists. This typically occurs in scenarios where unique constraints are enforced on the table, meaning that no two records can have the same values for certain fields.
  Cause:
  
  
  Duplicate Entry: The most common cause is that the data being inserted or updated already exists in the specified table. This could be due to:
  
  Manual data entry errors.
  Data being imported from another system or file that contains duplicates.
  A process or program that is attempting to create a record that already exists.
  
  
  
  Unique Constraints: The table has unique constraints defined on one or more fields, which prevents the insertion of duplicate records.
  
  
  Solution:
  
  
  Check for Existing Records: Before attempting to insert or update a record, check the table to see if the record already exists. You can do this by querying the table with the relevant key fields.
  
  
  Modify the Data: If the record already exists and you need to insert a new one, modify the data to ensure it is unique. This may involve changing key fields or other attributes.
  
  
  Handle Duplicates: If duplicates are found in the data source, you may need to clean the data before attempting to insert it into the SAP system. This could involve:
  
  Removing duplicates from the source data.
  Merging records if appropriate.
  
  
  
  Review Business Logic: If this error occurs frequently, review the business logic or processes that lead to the insertion of records. Ensure that there are checks in place to prevent duplicates from being created.
  
  
  Consult Documentation: If you are unsure about the specific table and its constraints, consult the SAP documentation or the data model for the application you are working with.
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using transaction codes like SE11 (Data Dictionary), SE16 (Data Browser), or others to investigate the table and its contents.
  Table Name: The error message will specify the table name (denoted as &1 in the message). Use this to identify which table is causing the issue.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. Sometimes, there may be specific fixes or recommendations provided by SAP.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.