How To Fix CNV_PE311 - Currency Customizing already loaded by previous transfer method

CNV_PE311 - Overview

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 311

• Message text: Currency Customizing already loaded by previous transfer method

Self-Explanatory Message

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CNV_PE311 - Details

• The SAP error message CNV_PE311 indicates that there is an issue with currency customizing data that has already been loaded into the system using a previous transfer method. This typically occurs during data migration or system conversion processes, particularly when using SAP's Conversion Tools or Migration Cockpit.
  
  Cause:
  The error arises when the system detects that the currency customizing data has already been transferred and loaded into the target system. This can happen due to:
  
  Multiple attempts to load the same currency customizing data.
  Incomplete or interrupted previous data transfer processes.
  Incorrect configuration or settings in the migration tool.
  
  
  Solution:
  To resolve the CNV_PE311 error, you can follow these steps:
  
  
  Check Previous Transfers: Verify if the currency customizing data has indeed been loaded previously. You can do this by checking the relevant tables (e.g., T001, TCURR) to see if the data exists.
  
  
  Delete Existing Data: If you confirm that the data has been loaded and you need to reload