Did you manually create this order? If so, did you pick a payment method during the process? If not, could you kindly choose a payment method and give it another try?
Just to let you know, I tried to replicate the error but was unsuccessful. When I made a manual order, I didn’t even select any of the available payment methods. Upon clicking the link, I could see all the payment options.
Meanwhile, head over to WooCommerce → Status → Tools, and do the following:
WooCommerce transients – Clear
Expired transients – Clear
Clear template cache – Clear
Capabilities – Reset Capabilities
Clear customer sessions -Clear
Product lookup tables – Regenerate
Regenerate the product attributes lookup table – Regenerate
Next, please clear your browser and server cache and then check again.
If this makes no difference, can you provide a video showing the issue on your end? For video, you may use https://loom.com or https://www.awesomescreenshot.com/. Please follow the instructions on that page and then paste the URL into this thread.