Message type: E = Error
Message class:  ICC_FI_CN - Für die Meldungen extern vornum. Belege 
Message number: 012
Message text: Could not find document &4 in company code &1, lot &2, book &3
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The SAP error message ICC_FI_CN012 indicates that the system could not find a specific document in the specified company code, lot, and book. This error typically arises in the context of financial accounting or asset accounting when trying to access or process a document that is expected to exist but is not found in the database. Causes: Document Not Created: The document you are trying to access may not have been created or posted correctly. Incorrect Parameters: The parameters (company code, lot, book) provided in the transaction may be incorrect or do not match any existing records. Data Deletion: The document may have been deleted or archived, making it unavailable for retrieval. Authorization Issues: There may be authorization issues preventing access to the document. System Configuration: There could be configuration issues in the system that affect how documents are stored or retrieved. Solutions: Verify Document Existence: Check if the document actually exists in the system using transaction codes
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