RAM issue - error code 2000-0123 validation 49491

Hi there

I have a Dell XPS 14Z.

I have been getting BSOD the past week.

When running a boot diagnostic, I get the following error message.

Error code 2000-0123 validation 49491

It looks like this is RAM error.

Can someone tell me what I need to do to fix this? Is it a case of replacing the RAM on the laptop?

Thanks!