Message type: E = Error
Message class:  BKK_PRENOTE - BCA : Prenotes 
Message number: 045
Message text: Prenote feature is not allowed in product &1 version &2
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The SAP error message BKK_PRENOTE045 indicates that the prenote feature is not allowed for a specific product version in the SAP system. This error typically arises in the context of payment processing, particularly when dealing with electronic payments and bank transfers.
Cause: The error occurs due to one of the following reasons: Product Version Limitation: The specific product version you are using does not support the prenote feature. This could be due to configuration settings or limitations in the version of the software. Configuration Settings: The system may not be configured to allow prenotes for the specified product. This could be due to settings in the payment program or bank configuration. Incorrect Product Assignment: The product assigned to the payment method may not be compatible with prenote processing.
Solution: To resolve the error, you can take the following steps: Check Product Version: Verify the product version you are using and check the SAP documentation or release notes to
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