How To Fix /SMB/FKCHK003 - Import table &1 contains records with duplicate keys

SAP Error Message - Details

• Message type: E = Error

• Message class: /SMB/FKCHK -

• Message number: 003

• Message text: Import table &1 contains records with duplicate keys

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SMB/FKCHK003 - Import table &1 contains records with duplicate keys ?

  The SAP error message /SMB/FKCHK003 Import table &1 contains records with duplicate keys indicates that there are duplicate entries in the import table specified by &1. This error typically occurs during data import processes, such as when uploading financial data or other transactional data into the SAP system.
  Cause:
  
  Duplicate Records: The primary cause of this error is the presence of duplicate records in the import data. This can happen if the data source has not been properly cleaned or if the same data is being imported multiple times.
  Key Fields: The error is related to key fields defined in the import table. If the key fields are not unique for each record, the system will raise this error.
  Data Preparation Issues: Sometimes, issues in the data preparation phase, such as incorrect joins or aggregations, can lead to duplicates.
  
  Solution:
  
  
  Identify Duplicates: 
  
  Check the import data for duplicates. You can use tools like Excel or SQL queries to identify records that have the same key fields.
  If you have access to the database, you can run a query to find duplicates based on the key fields.
  
  
  
  Remove Duplicates: 
  
  Once identified, you can either remove the duplicate records or consolidate them if necessary.
  Ensure that the data you are importing has unique key values for each record.
  
  
  
  Data Validation: 
  
  Implement data validation checks before importing data into SAP. This can include checks for uniqueness of key fields.
  Use data cleansing tools or scripts to automate the process of identifying and removing duplicates.
  
  
  
  Re-import Data: 
  
  After cleaning the data, attempt to re-import it into the SAP system.
  
  
  
  Review Import Logic: 
  
  If the import process is automated, review the logic to ensure that it does not inadvertently create duplicates.
  
  
  
  Related Information:
  
  Key Fields: Understand which fields are considered key fields for the import table. This information can usually be found in the data dictionary or documentation for the specific SAP module you are working with.
  SAP Notes: Check SAP Notes for any known issues or patches related to the import process you are using.
  Transaction Codes: Familiarize yourself with relevant transaction codes (e.g., SE11 for data dictionary, SE38 for executing reports) that can help you analyze and troubleshoot the issue.
  
  By following these steps, you should be able to resolve the error and successfully import your data into the SAP system.