How To Fix CNV_20400_CHECK021 - Object &1 has a different currency

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20400_CHECK - Messages for check functions (controlling area merge)

• Message number: 021

• Message text: Object &1 has a different currency

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20400_CHECK021 - Object &1 has a different currency ?

  The SAP error message CNV_20400_CHECK021 indicates that there is a currency mismatch for a specific object in the context of a data migration or conversion process. This error typically arises during the execution of a conversion program, particularly when dealing with financial data that involves different currencies.
  Cause:
  The error occurs when the system detects that the currency of the object (e.g., a financial document, master data, etc.) does not match the expected currency. This can happen due to several reasons:
  
  The source data has a different currency than what is defined in the target system.
  The configuration settings in the target system do not align with the source data's currency.
  There may be inconsistencies in the currency settings between different company codes or ledgers.
  
  Solution:
  To resolve the CNV_20400_CHECK021 error, you can follow these steps:
  
  
  Check Currency Settings:
  
  Verify the currency settings in both the source and target systems. Ensure that the currencies used in the source data are supported and correctly configured in the target system.
  
  
  
  Review Mapping Configuration:
  
  If you are using a data migration tool or program, check the mapping configuration to ensure that the currencies are correctly mapped from the source to the target.
  
  
  
  Adjust Source Data:
  
  If possible, adjust the source data to ensure that it matches the expected currency in the target system. This may involve converting amounts to the target currency or ensuring that the correct currency codes are used.
  
  
  
  Consult Documentation:
  
  Review the documentation for the specific migration or conversion program you are using. There may be specific guidelines or requirements regarding currency handling.
  
  
  
  Check for Custom Logic:
  
  If there is any custom logic or enhancements in the migration process, review that code to ensure it handles currency conversions correctly.
  
  
  
  Run Consistency Checks:
  
  Use SAP tools to run consistency checks on the data to identify any other potential issues related to currency.
  
  
  
  Seek Support:
  
  If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance based on your specific scenario.
  
  
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), or ST22 (Dump Analysis) to investigate further.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance on handling currency issues during data migration.
  Documentation: Review the SAP Help Portal for documentation related to the specific migration tool or process you are using.
  
  By following these steps, you should be able to identify the root cause of the currency mismatch and implement a solution to resolve the CNV_20400_CHECK021 error.