Quantity must be equal or greater than 14 error

I’m getting this message ‘Quantity must be equal or greater than 14‘ when trying to buy a shares in a company can anyone help to resolve this or give me an answer to why this is coming up? Thanks

@SMegg It’s the minimum trading quantity requirement, we can reduce it if you let us know which security.

Hi David it’s Sunpower $spwr

@David can you make TROW fractional or reduce the min order to 1?