Message type: E = Error
Message class:  O9 - IS-Oil: TD - Scheduling, loading, delivery confirmation 
Message number: 749
Message text: Please confirm quantity in delivery confirmation for vehicle & first
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The SAP error message O9749, which states "Please confirm quantity in delivery confirmation for vehicle & first," typically occurs in the context of logistics and delivery processes within the SAP system. This error is related to the confirmation of quantities in delivery documents, particularly for vehicle deliveries.
Cause: Incomplete Confirmation: The error usually arises when the quantity of goods delivered does not match the quantity that has been confirmed in the delivery document. Missing Data: There may be missing or incorrect data in the delivery confirmation process, such as vehicle details or quantities. System Configuration: There could be issues with the configuration settings in the SAP system related to delivery confirmations or vehicle management. User Input Error: The user may have entered incorrect quantities or failed to confirm the delivery properly.
Solution: Check Delivery Document: Review the delivery document to ensure that the quantities are correctly entered and match the actual quantities delivered. Confirm Quantities: If the quantities
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