Message type: E = Error
Message class:  67_LOAN - Messages for Fin. Asset Management for Loans - Continued 
Message number: 188
Message text: Reason: Different local currency key
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The SAP error message 67_LOAN188 with the reason "Different local currency key" typically occurs in the context of financial transactions, particularly when dealing with loans or financial instruments that involve currency conversions. This error indicates that there is a mismatch between the local currency settings in the system for the transaction being processed.
Cause: Currency Mismatch: The local currency key defined in the loan or financial transaction does not match the local currency key defined in the master data or configuration settings.
Configuration Issues: There may be inconsistencies in the configuration of currency settings in the relevant financial modules (e.g., FI, CO). Data Entry Errors: Incorrect data entry during transaction creation or master data maintenance can lead to this error.
Solution: Check Currency Settings: Verify the local currency settings in the master data for the loan or financial instrument. Ensure that the currency key matches the expected local currency. Check the configuration settings in the relevant SAP modules
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