Message type: E = Error
Message class:  FINS_FI_SIF - SAP S/4HANA Finance: Subsequent Implementation of Functions 
Message number: 519
Message text: Company code &1 is assigned to more than one active project
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The SAP error message FINS_FI_SIF519 indicates that a specific company code is assigned to more than one active project. This situation typically arises in the context of project management and financial accounting within SAP, particularly when dealing with project-related financial transactions.
Cause: The error occurs when: A company code is linked to multiple active projects in the system, which can lead to conflicts in financial reporting and project management. The system is designed to ensure that a company code can only be associated with one active project at a time to maintain data integrity and avoid confusion in financial postings.
Solution: To resolve this error, you can take the following steps: Identify Active Projects: Use transaction codes like CJ20N (Project Builder) or CJ03 (Display Project) to check which projects are currently active and associated with the company code in question. Review Project Assignments: Check the project definitions and their assignments to the company code. Ensure that only one project is
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