How To Fix EEDM_IMPORTLOG020 - Entry &1 &2 already exists in table &3

SAP Error Message - Details

• Message type: E = Error

• Message class: EEDM_IMPORTLOG - Messages for EDM Import Log

• Message number: 020

• Message text: Entry &1 &2 already exists in table &3

What causes this issue?

You tried to insert an entry in the table mentioned, but an entry
already exists with this key.

System Response

The program terminates.

How to fix this error?

Check the number ranges for this table.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EEDM_IMPORTLOG020 - Entry &1 &2 already exists in table &3 ?

  The SAP error message EEDM_IMPORTLOG020 indicates that there is an attempt to insert a record into a database table where an entry with the same key already exists. This typically occurs during data import or data migration processes, where duplicate entries are not allowed.
  Cause:
  
  Duplicate Data: The most common cause is that the data being imported contains duplicate entries that violate the unique constraints of the target table.
  Incorrect Data Preparation: The data preparation process may not have adequately filtered out duplicates before the import.
  Concurrent Imports: If multiple import processes are running simultaneously, they might be trying to insert the same data.
  Data Consistency Issues: There may be inconsistencies in the source data that lead to duplicates.
  
  Solution:
  
  Identify Duplicates: Before importing, check the source data for duplicates. You can use tools like Excel or SQL queries to identify duplicate entries based on the unique key fields.
  Modify Data: Remove or consolidate duplicate entries in the source data file before attempting the import again.
  Check Existing Data: Query the target table to see if the entries already exist. If they do, you may need to decide whether to update existing records or skip them.
  Adjust Import Logic: If applicable, modify the import logic to handle duplicates, such as updating existing records instead of inserting new ones.
  Use Transaction Codes: If you are using transaction codes for data import, ensure that you are using the correct ones that handle duplicates appropriately.
  Error Handling: Implement error handling in your import process to log and manage errors effectively, allowing for easier troubleshooting.
  
  Related Information:
  
  Transaction Codes: Depending on the context of the import, you may be using transaction codes like LSMW (Legacy System Migration Workbench), BAPIs, or IDocs.
  Database Constraints: Review the database schema for the target table to understand the unique constraints and indexes that are causing the error.
  SAP Notes: Check SAP Notes for any known issues or patches related to the import process you are using.
  Documentation: Refer to SAP documentation for best practices on data migration and import processes to avoid such issues in the future.
  
  By following these steps, you should be able to resolve the EEDM_IMPORTLOG020 error and successfully complete your data import.