Message type: E = Error
Message class:  /SAPAPO/REPDUE -  
Message number: 012
Message text: Invalid product in document &1 &2 &3 (&4)
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The SAP error message /SAPAPO/REPDUE012 Invalid product in document &1 &2 &3 (&4) typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with a product that is referenced in a document, such as a planning or reporting document. This error indicates that the product ID specified in the document is not valid or cannot be found in the system. Causes: Invalid Product ID: The product ID referenced in the document does not exist in the system or has been deleted. Incorrect Document Reference: The document may be referencing a product that is not relevant for the specific planning area or context. Master Data Issues: The product master data may not be properly maintained or may be incomplete. Data Synchronization Issues: There may be a delay or issue in data synchronization between different systems (e.g., between SAP ERP and SAP APO). Authorization Issues: The user may not have the
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