How To Fix SATC_RUN_TIME323 - DSP: Duplicate keys in processed entities sets

SAP Error Message - Details

• Message type: E = Error

• Message class: SATC_RUN_TIME - Messages of the ATC runtime layer

• Message number: 323

• Message text: DSP: Duplicate keys in processed entities sets

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SATC_RUN_TIME323 - DSP: Duplicate keys in processed entities sets ?

  The SAP error message "SATC_RUN_TIME323 DSP: Duplicate keys in processed entities sets" typically occurs during the execution of a transaction or process that involves data processing, such as data migration, data replication, or data transformation. This error indicates that there are duplicate keys in the data sets being processed, which can lead to inconsistencies and issues in the system.
  Cause:
  
  Duplicate Entries: The primary cause of this error is the presence of duplicate entries in the data set being processed. This can happen if the data source contains records with the same key values.
  Data Integrity Issues: There may be issues with data integrity, where the same entity is being processed multiple times due to incorrect data handling or configuration.
  Configuration Errors: Incorrect configuration in the data processing logic or mapping can lead to the same records being processed multiple times.
  
  Solution:
  
  
  Identify Duplicates: 
  
  Review the data set being processed to identify any duplicate entries. You can use SQL queries or data analysis tools to find duplicates based on the key fields.
  
  
  
  Data Cleansing: 
  
  Clean the data by removing or consolidating duplicate entries. Ensure that the data set contains unique keys before reprocessing.
  
  
  
  Adjust Processing Logic: 
  
  If the duplicates are a result of the processing logic, review and adjust the logic to ensure that it handles duplicates appropriately. This may involve modifying the mapping or transformation rules.
  
  
  
  Use Unique Constraints: 
  
  Implement unique constraints in the database to prevent duplicate entries from being inserted in the first place.
  
  
  
  Testing: 
  
  After making changes, test the process with a smaller data set to ensure that the error does not occur again.
  
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using specific transaction codes related to data processing, such as LSMW (Legacy System Migration Workbench), BAPIs, or other data migration tools.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common errors.
  Logs and Traces: Review application logs and traces to gather more information about the context in which the error occurred. This can provide insights into the specific records causing the issue.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the steps you have already taken.