How To Fix FTBB004 - Arithmetic overflow during rate conversion

SAP Error Message - Details

• Message type: E = Error

• Message class: FTBB - Message Class FTBB

• Message number: 004

• Message text: Arithmetic overflow during rate conversion

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FTBB004 - Arithmetic overflow during rate conversion ?

  The SAP error message FTBB004, which indicates "Arithmetic overflow during rate conversion," typically occurs in the context of financial transactions, particularly when dealing with currency conversions or rate calculations. This error suggests that the system has encountered a situation where the result of a calculation exceeds the maximum limit that can be handled by the data type used in the calculation.
  Causes:
  
  Large Amounts: The transaction amounts being processed are too large, leading to an overflow when multiplied by the exchange rate.
  Incorrect Exchange Rates: An exchange rate that is set too high or too low can lead to unexpected results during conversion.
  Data Type Limitations: The data types used for storing amounts or rates may not be sufficient to handle the values being processed.
  Configuration Issues: Incorrect configuration in the currency settings or rate types in the system can lead to this error.
  Rounding Issues: Rounding during calculations can sometimes lead to values that exceed the maximum limit.
  
  Solutions:
  
  Check Transaction Amounts: Review the amounts involved in the transaction to ensure they are within reasonable limits.
  Review Exchange Rates: Verify the exchange rates being used for the conversion. Ensure they are set correctly and are within expected ranges.
  Adjust Data Types: If possible, consider adjusting the data types used for calculations to accommodate larger values.
  Configuration Review: Check the configuration settings related to currency conversion and ensure they are set up correctly.
  Rounding Settings: Review the rounding settings in the system to ensure they are appropriate for the transactions being processed.
  Test with Smaller Values: If possible, test the transaction with smaller amounts to see if the error persists, which can help isolate the issue.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error. SAP frequently updates its knowledge base with solutions for common errors.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OB08 (for maintaining exchange rates) and FB50 (for posting general ledger entries) to troubleshoot the issue.
  Debugging: If you have access to development tools, consider debugging the transaction to identify the exact point of failure.
  Consult Documentation: Review SAP documentation related to currency conversion and financial transactions for additional insights.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or reach out to SAP directly for further assistance.