Message type: E = Error
Message class:  FKK_ID_IT - Messages for FI-CA: VAT reporting for Italy 
Message number: 120
Message text: Are you sure to execute the simulation run.
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.
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The SAP error message FKK_ID_IT120 typically occurs in the context of the Contract Accounts Receivable and Payable (FI-CA) module when you are trying to execute a simulation run for a billing document or a similar process. The message is a confirmation prompt asking if you are sure you want to proceed with the simulation run.
Cause: User Confirmation: The message is primarily a confirmation prompt. It indicates that the system is asking for your confirmation before proceeding with the simulation. This is a standard behavior in SAP to prevent accidental execution of processes that could have significant implications. Configuration Settings: In some cases, the system may be configured to require explicit confirmation for certain actions, especially in financial transactions.
Solution: Confirm the Action: If you are sure you want to proceed with the simulation, you can confirm the action by selecting "Yes" or the appropriate option in the dialog box that appears. Review Configuration: If you
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