Message type: E = Error
Message class:  KZ - Cost Object Repetitive Mfg / Process Mfg 
Message number: 641
Message text: Rounding error on && exceeds maximum rounding difference
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The SAP error message KZ641, which states "Rounding error on && exceeds maximum rounding difference," typically occurs during the processing of financial transactions, particularly in the context of cost accounting or when dealing with currencies. This error indicates that the system has encountered a rounding discrepancy that exceeds the allowable limits set in the configuration.
Cause: Rounding Differences: The error is often caused by rounding differences that arise when calculations involve multiple currencies or when the precision of decimal places is not consistent across different transactions. Currency Conversion: If the transaction involves currency conversion, the rounding rules applied may lead to discrepancies that exceed the defined limits. Configuration Settings: The maximum rounding difference is defined in the system settings. If the calculated rounding difference exceeds this limit, the error will be triggered. Data Entry Errors: Incorrect data entry or inconsistent use of decimal places can also lead to rounding errors.
Solution: Check Configuration Settings: Navigate to the configuration
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