Message type: E = Error
Message class:  FCO_SFIN - FI-CO Simplified Financials 
Message number: 066
Message text: Reset migration of Universal Journal Entry in simulation mode
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The SAP error message FCO_SFIN066 typically occurs during the migration process of the Universal Journal Entry in simulation mode. This error indicates that there is an issue with the migration process, which may be due to various reasons such as data inconsistencies, configuration issues, or missing prerequisites. Causes: Data Inconsistencies: There may be inconsistencies in the data that is being migrated, such as missing or incorrect entries in the source tables.
Configuration Issues: The system may not be properly configured for the migration process, including settings related to the Universal Journal. Missing Prerequisites: Certain prerequisites may not have been met before starting the migration, such as missing customizing settings or incomplete previous migration steps. Simulation Mode Limitations: Running the migration in simulation mode may expose issues that do not occur in the actual migration process. Solutions: Check Data Consistency: Review the data in the source tables to ensure that all necessary entries are present and correct. Use
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