How To Fix MDC_LOAD081 - Multiple identical entries in "&1" (table &2), only one entry considered

SAP Error Message - Details

• Message type: E = Error

• Message class: MDC_LOAD - Load Messages

• Message number: 081

• Message text: Multiple identical entries in "&1" (table &2), only one entry considered

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDC_LOAD081 - Multiple identical entries in "&1" (table &2), only one entry considered ?

  The SAP error message MDC_LOAD081 indicates that there are multiple identical entries in a specific table, which can lead to issues during data loading or processing. This message typically arises in the context of Master Data Consolidation (MDC) or similar data management processes.
  Cause:
  The error occurs when the system encounters multiple records in a table that have the same key or unique identifier. This can happen due to:
  
  Data Duplication: Duplicate entries may have been created during data entry or data migration processes.
  Incorrect Data Load: If data is loaded from external sources without proper deduplication checks, it can lead to multiple identical records.
  Configuration Issues: Incorrect configuration in the data model or data source settings may lead to the system not recognizing unique records.
  
  Solution:
  To resolve the MDC_LOAD081 error, you can take the following steps:
  
  
  Identify Duplicates:
  
  Use SQL queries or SAP transaction codes (like SE16 or SE11) to check the table mentioned in the error message for duplicate entries.
  Look for records with the same key fields that are causing the duplication.
  
  
  
  Remove Duplicates:
  
  Depending on your business rules, you may need to delete or merge duplicate records. Ensure that you keep the correct or most relevant entry.
  If necessary, consult with your data governance team to determine the best approach for handling duplicates.
  
  
  
  Data Validation:
  
  Implement data validation checks during data entry or data loading processes to prevent duplicates from being created in the future.
  Consider using unique constraints in the database to enforce data integrity.
  
  
  
  Reprocess Data:
  
  After resolving the duplicates, reprocess the data load or operation that triggered the error to ensure that it completes successfully.
  
  
  
  Monitoring and Reporting:
  
  Set up monitoring to catch duplicate entries early in the data lifecycle.
  Create reports to regularly check for duplicates in critical tables.
  
  
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SE16, SE11, or SE80 to analyze the data in the relevant tables.
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message.
  Documentation: Review SAP documentation on Master Data Management and data loading processes for best practices on maintaining data integrity.
  
  By following these steps, you should be able to resolve the MDC_LOAD081 error and prevent it from occurring in the future.