Message type: E = Error
Message class:  HRPADUN_GEN - Messages for UN Developement 
Message number: 851
Message text: Currency conversion from &1 to &2 failed
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The SAP error message HRPADUN_GEN851 indicates that there was a failure in currency conversion from one currency to another during a payroll or financial processing operation. This error typically arises in the context of HR (Human Resources) and payroll processing when the system attempts to convert amounts from one currency to another, but encounters an issue. Causes: Missing Exchange Rate: The most common cause is that there is no exchange rate defined for the currencies involved in the conversion for the specified date. Incorrect Currency Configuration: The currencies may not be properly configured in the system, or there may be a mismatch in the currency codes. Date Issues: The exchange rate may not be valid for the date on which the conversion is being attempted. Currency Type: The currency type being used may not be set up correctly in the system. Data Entry Errors: There may be errors in the data entry for the amounts or
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