Message type: E = Error
Message class:  CNV_OT_APPL_PE - Messages for application specific functions 
Message number: 016
Message text: FI document &2(&3) is not found in company code &1
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The SAP error message CNV_OT_APPL_PE016 indicates that a Financial (FI) document is not found in the specified company code. This error typically arises during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
Cause: Missing Document: The specified FI document (identified by the document number and year) does not exist in the database for the given company code. Incorrect Company Code: The document might exist, but it is associated with a different company code than the one specified in the error message. Data Migration Issues: During data migration, there may have been issues with the extraction or loading of data, leading to missing documents. Authorization Issues: The user executing the transaction may not have the necessary authorizations to view the document in the specified company code.
Solution: Verify Document Existence: Check if the FI document exists in the specified company code using transaction codes like FB03 (Display Document) or FBL1N (Vendor
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