Macbook serial number cannot be accessed

Did you purchase your new MacBook Pro directly from Apple or an Apple Authorized Reseller?

Did you use the following reference to find your notebook's serial number?

• Find the serial number of your Apple product - Apple Support

... and then entered it here? Check Your Service and Support Coverage - Apple Support

luthfifromsamarinda wrote:

I bought a new Macbook Pro 2018, but I checked the checkcoverage.apple.com

website. no mac warranty period was found, please help

https://support.apple.com/my-support

If you do not see your device you can add in your new Mac

Check your Apple ID device list to see where you're ... - Apple Support

luthfifromsamarinda wrote:

I bought a new Macbook Pro 2018, but I checked the checkcoverage.apple.com

website. no mac warranty period was found, please help

How new(?)— it can take several days for the server data to be updated to reflect your new Mac.

You can try always try again at a later date.