How To Fix /SMB/OCS_MIGRATION026 - Duplicate entries while insert into table /SMB/ORGEXT_VAR

SAP Error Message - Details

• Message type: E = Error

• Message class: /SMB/OCS_MIGRATION -

• Message number: 026

• Message text: Duplicate entries while insert into table /SMB/ORGEXT_VAR

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SMB/OCS_MIGRATION026 - Duplicate entries while insert into table /SMB/ORGEXT_VAR ?

  The SAP error message /SMB/OCS_MIGRATION026 Duplicate entries while insert into table /SMB/ORGEXT_VAR typically occurs during a data migration or data import process, particularly when dealing with the SAP S/4HANA Cloud or SAP Business ByDesign systems. This error indicates that there are duplicate entries being attempted to be inserted into the specified table (/SMB/ORGEXT_VAR), which is not allowed.
  Cause:
  
  Duplicate Data: The most common cause of this error is that the data being imported or migrated contains duplicate entries for the unique key fields defined in the /SMB/ORGEXT_VAR table.
  Data Preparation Issues: If the source data was not properly cleaned or deduplicated before the migration, it can lead to this error.
  Incorrect Mapping: If the mapping of fields from the source to the target table is incorrect, it may lead to attempts to insert duplicate records.
  Concurrency Issues: If multiple processes are trying to insert the same data simultaneously, it can also lead to this error.
  
  Solution:
  
  Identify Duplicates: Review the data being imported to identify any duplicate entries. You can use tools like Excel or SQL queries to find duplicates based on the unique key fields.
  Data Cleansing: Remove or consolidate duplicate entries in the source data before attempting the migration again.
  Check Mapping: Ensure that the mapping of fields from the source to the target table is correct and that no unintended duplicates are being created during the mapping process.
  Batch Processing: If applicable, consider processing the data in smaller batches to minimize the risk of duplicates being inserted due to concurrency.
  Error Logs: Check the error logs for more detailed information about which entries are causing the duplication error. This can help in pinpointing the exact records that need to be addressed.
  Consult Documentation: Refer to SAP documentation or migration guides specific to the version you are using for any additional steps or considerations that may be relevant.
  
  Related Information:
  
  Table Structure: Understanding the structure of the /SMB/ORGEXT_VAR table, including its primary keys and unique constraints, can help in diagnosing the issue.
  Migration Tools: If you are using specific migration tools or programs, check their documentation for any known issues or configurations that might affect data integrity.
  SAP Notes: Search for relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Support: If the issue persists after attempting the above solutions, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to resolve the error and successfully complete your data migration or import process.