How To Fix FKKOI102 - System error during conversion of currency from &1 to &2

SAP Error Message - Details

• Message type: E = Error

• Message class: FKKOI - Outbound Interface: Messages

• Message number: 102

• Message text: System error during conversion of currency from &1 to &2

What causes this issue?

The amount of FI-CA document &v3& in currency &v1& is to be converted
into currency &v2& of payment lot &v4&.
A system error occurred during the conversion.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FKKOI102 - System error during conversion of currency from &1 to &2 ?

  The SAP error message FKKOI102 indicates that there is a system error during the conversion of currency from one type to another. This error typically occurs in the context of financial transactions, particularly when dealing with foreign currency transactions or when trying to convert amounts between different currencies.
  Causes:
  
  Missing Exchange Rate: The most common cause is that there is no exchange rate defined for the currency pair in the system for the date of the transaction.
  Incorrect Configuration: There may be issues with the configuration of the currency settings in the SAP system.
  Data Inconsistencies: There could be inconsistencies in the data being processed, such as incorrect currency codes or amounts.
  System Issues: There may be underlying system issues, such as database problems or temporary system outages.
  
  Solutions:
  
  
  Check Exchange Rates:
  
  Go to the transaction code OB08 to check if the exchange rate for the currency pair exists for the relevant date.
  If it does not exist, you will need to create or update the exchange rate.
  
  
  
  Review Configuration:
  
  Ensure that the currency settings in your SAP configuration are correct. This includes checking the settings in the Financial Accounting (FI) module.
  Verify that the currency types and exchange rate types are properly configured.
  
  
  
  Data Validation:
  
  Validate the data being processed to ensure that the currency codes and amounts are correct.
  Check for any inconsistencies in the transaction data that might be causing the error.
  
  
  
  System Check:
  
  If the issue persists, check for any system issues or errors in the SAP system logs (transaction code SM21).
  Consult with your SAP Basis team to ensure that there are no underlying system problems.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message. There may be patches or updates that resolve known issues.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OB08 (Maintain Exchange Rates), FB50 (General Ledger Account Document Entry), and SM21 (System Log).
  Documentation: Review SAP documentation related to currency conversion and financial transactions for additional insights.
  Support: If the issue cannot be resolved internally, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to identify the cause of the FKKOI102 error and implement a solution to resolve it.