How To Fix CNV_CMIS_A_20224 - Check content: Different keys with identical values found in table.

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CMIS_A_20 - Message class for Cross-Client Customizing Comparison (SLO)

• Message number: 224

• Message text: Check content: Different keys with identical values found in table.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CMIS_A_20224 - Check content: Different keys with identical values found in table. ?

  The SAP error message CNV_CMIS_A_20224 indicates that there are different keys in a table that have identical values. This situation typically arises during data migration or conversion processes, particularly when using SAP's Conversion Management Information System (CMIS) tools.
  Cause:
  The error is caused by the presence of duplicate values in a table where unique keys are expected. This can happen due to:
  
  Data Quality Issues: The source data may contain duplicates or inconsistencies.
  Incorrect Mapping: During the data migration process, the mapping of fields may not have been set up correctly, leading to multiple records being created with the same value.
  Configuration Errors: The configuration of the migration tool may not be set up to handle unique constraints properly.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Identify the Table and Keys: Determine which table is causing the issue and identify the keys that are supposed to be unique.
  
  
  Analyze the Data: Check the data in the source system to find out why there are duplicate values. You can use SQL queries or data analysis tools to identify duplicates.
  
  
  Clean the Data: 
  
  Remove or consolidate duplicate records in the source data.
  Ensure that the data being migrated adheres to the unique constraints of the target table.
  
  
  
  Adjust Mapping: If the issue is due to incorrect mapping, review and adjust the mapping configuration in the migration tool to ensure that it correctly handles unique keys.
  
  
  Test Migration: After making the necessary changes, run a test migration to ensure that the error does not occur again.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration tool you are using for any additional guidance or best practices.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions for this specific error.
  Data Migration Best Practices: Familiarize yourself with best practices for data migration, including data cleansing, validation, and testing.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they found effective.
  
  By following these steps, you should be able to resolve the CNV_CMIS_A_20224 error and ensure a successful data migration process.