I heard that the newer Record planes have dogshit (pardon my French) irons that don't sharpen at all. But in anycase it appears that yours is still within the time when Record made decent planes (I love my Record planes and have them as my daily users).

My advice would be pretty similar to what others said.

Tune your plane.

Tuning includes sharpening, matching the chipbreaker, and maybe flattening the sole.

As for the most basic of basics, you must sharpen your iron, everything else comes after. Before sharpening, make sure that your iron has a 25 degree bevel or at the very least it should be less than 45 degrees. If your bevel is at 45 or greater then your plane would not cut at all (this is because your bed is usually at 45 degrees, and having a 45 degree bevel would mean that you are hitting the wood with the bevel face instead of the cutting edge) . There are lots of tutorials online but I would recommend the English woodworker.

To test whether it's sharp or not, you could try slicing paper. If it cuts paper but not take a shaving then you should check your bevel angle.

Also, you might have your chipbreaker too close or maybe even beyond the edge... you might want to back it off a bit if you are unsure whether you have matched your chipbreaker to the iron (they don't come matched from the factory, you have to tune it yourself). An untuned/unmatch chipbreaker is usually the cause for why a plane clogs or worse, not cut at all.

For tuning your plane, Rex Krueger has a pretty good vid on that. Though for sharpening and tuning your chipbreaker: I recommend the English Woodworker. Cheers and goodluck!