How To Fix 64428 - Error in exch.rate translation from &1 to &2 at rate type &3 (overflow)

64428 - Overview

• Message type: E = Error

• Message class: 64 - Treasury Management: Securities

• Message number: 428

• Message text: Error in exch.rate translation from &1 to &2 at rate type &3 (overflow)

What causes this issue?

When you translate exchange rates from &V1& to &V2& at rate type &V3&
and date &V4&, a field overflow occurs.

System Response

The transaction is cancelled.

How to fix this error?

Check your currency Customizing. It is possible that the exchange rate
factors of the currencies involved have not been maintained correctly.
Contact SAP if your currency Customizing is correct.

Error message extract from SAP system. Copyright SAP SE.

64428 - Details

• The SAP error message 64428 indicates an issue with exchange rate translation, specifically an overflow error when converting currency from one type to another. This typically occurs when the system attempts to perform a currency conversion that results in a value exceeding the maximum limit that can be handled by the data type used in the calculation.
  
  Cause:
  
  
  Overflow in Calculation: The error usually arises when the result of the currency conversion exceeds the maximum value that can be stored in the relevant data field. This can happen if:
  
  The exchange rate is set too high.
  The amount being converted is excessively large.
  There is a misconfiguration in the exchange rate type or the currency settings.
  
  
  
  Incorrect Exchange Rate Type: The exchange rate type specified may not be appropriate for the transaction, leading to incorrect calculations.
  
  
  Data Type Limitations: The data type used for storing currency values may have limitations that are being exceeded during the conversion