How To Fix CNV_20400_CHECK049 - Implicit conversion of controling area currency type to 20

CNV_20400_CHECK049 - Overview

• Message type: E = Error

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

• Message number: 049

• Message text: Implicit conversion of controling area currency type to 20

What causes this issue?

Implicit change of Currency Types. Deep Analysis of transfer prices and
material Ledger required.
You cannot run the transformation solution<ZK> Controlling Area Merge</>
because certain prerequisites have not been met. We recommend that you
contact SAP for support by creating a ticket using component CA-LT-CNV.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

CNV_20400_CHECK049 - Details

• The SAP error message CNV_20400_CHECK049 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates an issue with the implicit conversion of currency types, specifically related to the controlling area currency.
  
  Cause:
  The error arises when there is a mismatch or inconsistency in the currency types being used in the controlling area. This can happen due to:
  
  Currency Type Mismatch: The controlling area is set to use a specific currency type (e.g., 10 for company code currency, 20 for controlling area currency), and the data being migrated or processed does not align with this setting.
  Data Format Issues: The data being imported may not be in the expected format or may contain invalid currency values.
  
  Configuration Issues: The controlling area may not be properly configured in the system, leading to inconsistencies in how currency types are handled.
  
  
  Solution:
  To resolve the CNV_20400_CHECK049 error,