How To Fix KO457 - You changed the currency; translate "&" if necessary.

KO457 - Overview

• Message type: E = Error

• Message class: KO - Master data for CO orders

• Message number: 457

• Message text: You changed the currency; translate "&" if necessary.

What causes this issue?

In the order general data, field &V1& contains an amount. You have
changed or overwritten the "Currency" field.

How to fix this error?

Amounts entered in field &V1& are not automatically translated if you
change the currency. Check whether you need to adapt the amount in the
field.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KO457 - You changed the currency; translate "&" if necessary. ?

  The SAP error message KO457, which states "You changed the currency; translate '&' if necessary," typically occurs in the context of controlling (CO) when there is a change in the currency of a cost object, such as a cost center or internal order. This error indicates that the system has detected a currency change that requires translation of amounts to ensure consistency in reporting and analysis.
  
  Cause:
  
  Currency Change: The primary cause of this error is that the currency of a cost object has been changed. This could happen due to changes in master data or during the posting of transactions.
  Inconsistent Currency Settings: The system may find that the currency settings for the cost object do not match the expected currency settings for the associated transactions or reports.
  Missing Translation: The system requires that amounts be translated into the appropriate currency for reporting purposes, and if this translation is not performed, the error