For configurable products (e.g., a guitar available in Red or Blue), ensure you have not added the exact same variant twice. Some systems treat identical variants as duplicate serials, even if they are different physical items.
Replace the cryptic "Serial number is duplicate" with user-friendly language. Example:
If none of the above works, email the merchant’s support team. Provide them with:
When you encounter the error message it typically means the system has detected that a unique identification code is being assigned to more than one item in a single transaction. Because serial numbers are designed to be 1:1 identifiers for a single physical object, e-commerce and inventory systems block the transaction to prevent tracking and warranty issues. Common Causes for the Duplicate Serial Error
BEGIN TRANSACTION Check if serial_number X is currently in any active cart IF NOT found THEN Assign X to current cart COMMIT ELSE ROLLBACK and return "Item unavailable" END IF
For configurable products (e.g., a guitar available in Red or Blue), ensure you have not added the exact same variant twice. Some systems treat identical variants as duplicate serials, even if they are different physical items.
Replace the cryptic "Serial number is duplicate" with user-friendly language. Example:
If none of the above works, email the merchant’s support team. Provide them with:
When you encounter the error message it typically means the system has detected that a unique identification code is being assigned to more than one item in a single transaction. Because serial numbers are designed to be 1:1 identifiers for a single physical object, e-commerce and inventory systems block the transaction to prevent tracking and warranty issues. Common Causes for the Duplicate Serial Error
BEGIN TRANSACTION Check if serial_number X is currently in any active cart IF NOT found THEN Assign X to current cart COMMIT ELSE ROLLBACK and return "Item unavailable" END IF