Message type: E = Error
Message class:  1P - BCA: Payment Transactions 
Message number: 124
Message text: Error during currency conversion
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The SAP error message 1P124 indicates that there is an issue during currency conversion. This error typically arises when the system is unable to convert an amount from one currency to another due to various reasons. Here are some common causes, potential solutions, and related information for this error: Causes: Missing Exchange Rate: The exchange rate for the currency pair involved in the transaction may not be maintained in the system. Invalid Currency Pair: The currencies being used may not be valid or recognized by the system. Date Issues: The exchange rate may not be valid for the date of the transaction. Exchange rates can be time-sensitive.
Configuration Issues: There may be configuration issues in the currency settings or in the financial settings of the SAP system. Currency Type: The currency type used in the transaction may not be set up correctly in the system. Solutions: Check Exchange Rates: Go to the transaction code OB08 to check if the
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