How To Fix UO122 - Ratios for the euro exch.rate are missing for particip. currency &1

UO122 - Overview

• Message type: E = Error

• Message class: UO - Maintain Currency Tables TCUR* for Euro Introduction

• Message number: 122

• Message text: Ratios for the euro exch.rate are missing for particip. currency &1

What causes this issue?

You have already made euro settings in the currency tables in your
system, but have not entered the ratios for fixed euro exchange rates
for every participating currency.

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?

Maintain the missing ratios under standard view maintenance.

Error message extract from SAP system. Copyright SAP SE.

UO122 - Details

• The SAP error message UO122 indicates that there are missing exchange rate ratios for the specified participating currency in the context of currency conversion or financial transactions. This error typically arises when the system is unable to find the necessary exchange rate information to perform calculations involving different currencies.
  
  Cause:
  
  Missing Exchange Rate Data: The primary cause of this error is that the exchange rate for the specified participating currency against the euro (or the base currency) has not been maintained in the system.
  Incorrect Configuration: There may be an issue with the configuration of currency settings in the SAP system, such as missing or incorrect currency types.
  Date Validity: The exchange rate may not be valid for the date of the transaction, meaning that the rate has not been set for the specific date or period.
  Currency Type: The currency type used in the transaction may not be correctly defined or may not have