How To Fix /SAPCE/IUUA_MES070 - There are duplicated lines (count &1) with same key values.

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPCE/IUUA_MES -

• Message number: 070

• Message text: There are duplicated lines (count &1) with same key values.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPCE/IUUA_MES070 - There are duplicated lines (count &1) with same key values. ?

  The SAP error message /SAPCE/IUUA_MES070 indicates that there are duplicate entries in a dataset or table that are violating a unique constraint based on key values. This typically occurs in scenarios where data is being processed, such as during the upload of data, data migration, or when performing certain operations in SAP.
  Cause:
  
  
  Duplicate Data: The most common cause is that the data being processed contains duplicate entries for fields that are supposed to be unique. This could happen due to:
  
  Errors in data extraction or transformation processes.
  Manual data entry mistakes.
  Issues in data migration from legacy systems.
  
  
  
  Configuration Issues: Sometimes, the configuration of the system or the specific transaction might not be set up to handle duplicates correctly.
  
  
  Concurrency Issues: If multiple users or processes are trying to insert or update the same data simultaneously, it can lead to duplicates.
  
  
  Solution:
  
  
  Identify Duplicates: 
  
  Use transaction codes like SE16 or SE11 to check the relevant database table for duplicate entries. You can run SQL queries to find duplicates based on the key fields mentioned in the error message.
  
  
  
  Data Cleansing:
  
  Remove or consolidate duplicate entries in the source data before processing it again.
  If duplicates are found in the database, you may need to delete or merge them based on business rules.
  
  
  
  Adjust Data Upload/Processing Logic:
  
  If the error occurs during data upload, ensure that the upload logic checks for existing records before inserting new ones.
  Implement checks in your data processing logic to prevent duplicates from being created.
  
  
  
  Review Configuration:
  
  Check the configuration settings related to the specific module or transaction to ensure that it is set up correctly to handle unique constraints.
  
  
  
  Consult Documentation: 
  
  Review SAP documentation or notes related to the specific transaction or module you are working with for any known issues or additional guidance.
  
  
  
  Testing: 
  
  After making changes, test the process again to ensure that the error does not occur.
  
  
  
  Related Information:
  
  Transaction Codes: SE16 (Data Browser), SE11 (Data Dictionary), ST22 (Dump Analysis), SM21 (System Log).
  SAP Notes: Check SAP Notes for any specific notes related to the error message or the module you are working with.
  Community Forums: SAP Community and other forums can be helpful for finding similar issues faced by other users and their solutions.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or development team for further investigation.