Message type: E = Error
Message class:  FI_E - Message Class for FM English Developers 
Message number: 370
Message text: Simulation successful
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The SAP error message FI_E370, which states "Simulation successful," is not actually an error message in the traditional sense. Instead, it indicates that a simulation of a financial transaction or posting has been successfully executed without any errors. This message typically appears in the context of financial accounting (FI) when a user is trying to simulate a posting before actually executing it.
Cause: Simulation Mode: The message appears when a user runs a simulation for a financial document (like a journal entry) to check the impact of the transaction without posting it to the ledger. No Errors Detected: The system has checked the transaction for any inconsistencies or errors and found none, hence the simulation is deemed successful.
Solution: Since this message indicates a successful simulation, there is no action required if the intention was to simulate the transaction. However, if the user expected an error or if they want to proceed with the actual
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