How To Fix CSM_DATA_SUP053 - At least one duplicate exists; table reloading

SAP Error Message - Details

• Message type: E = Error

• Message class: CSM_DATA_SUP - Message Class for CCMS CSM Data Supplier

• Message number: 053

• Message text: At least one duplicate exists; table reloading

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CSM_DATA_SUP053 - At least one duplicate exists; table reloading ?

  The SAP error message CSM_DATA_SUP053 indicates that there are duplicate entries in the data being processed, which is causing issues during a table reload operation. This error typically arises in the context of data management, particularly when working with the Customer Service Management (CSM) module or similar data handling processes.
  Cause:
  
  
  Duplicate Data Entries: The primary cause of this error is the presence of duplicate records in the dataset that you are trying to load into a table. This can happen due to various reasons, such as:
  
  Data extraction processes that do not filter out duplicates.
  Incorrect data entry or data migration processes that lead to duplicate records.
  Issues in the source system that generate duplicate entries.
  
  
  
  Data Integrity Constraints: The target table may have constraints (like primary keys or unique indexes) that prevent the insertion of duplicate records.
  
  
  Solution:
  To resolve the CSM_DATA_SUP053 error, you can follow these steps:
  
  
  Identify Duplicates:
  
  Use SQL queries or data analysis tools to identify the duplicate records in the dataset. You can group by the relevant fields and count occurrences to find duplicates.
  
  
  
  Remove Duplicates:
  
  Once identified, you can either delete the duplicate records or modify them to ensure uniqueness. This can be done through:
  
  Data cleansing processes.
  Adjusting the extraction logic to filter out duplicates before loading.
  
  
  
  
  
  Check Data Loading Logic:
  
  Review the data loading process to ensure that it is designed to handle duplicates appropriately. This may involve:
  
  Implementing checks before loading data.
  Using upsert operations (update or insert) if applicable.
  
  
  
  
  
  Adjust Constraints:
  
  If duplicates are expected and valid in your business context, consider adjusting the constraints on the target table. However, this should be done with caution, as it may lead to data integrity issues.
  
  
  
  Test the Changes:
  
  After making the necessary adjustments, test the data loading process again to ensure that the error is resolved.
  
  
  
  Related Information:
  
  Data Quality Management: Implementing data quality checks and validation rules can help prevent duplicates from entering the system in the first place.
  SAP Notes and Documentation: Check SAP Notes for any specific guidance or patches related to this error message. SAP's support portal may have additional resources.
  Monitoring and Logging: Set up monitoring and logging for data loading processes to catch issues early and understand the root causes of duplicates.
  
  By following these steps, you should be able to resolve the CSM_DATA_SUP053 error and ensure that your data loading processes run smoothly.