CVS booster record vs insurance

So, I made an appointment at CVS to get a COVID booster. The wait time ended up being 50 minutes and I was going to be late to work, so I left without getting the shot. I then make an appointment for the next day at a different CVS location for a different time. I go there and they tell me their records indicate that I’ve already received the booster and that my insurance rejected the second appointment. I then explain the situation and they tell me to call my insurance provider. I call them, let them know of the situation, and they explain to me that it looks like CVS already billed them for this vaccine. They can’t do anything about it on their end and recommend to call the pharmacy to correct the information. I then call the pharmacy and they let me know that there’s nothing they can do on their end and they can’t modify the record and to call this random CVS customer service phone number. I call that number and spoke to two different people which lead to them telling me they can’t do anything about it and to call back the pharmacy. Now this wouldn’t really be a big deal, as I can wait another few months to get a booster, however I did initially call my insurance and let them know about the situation. My question is; will I be billed on my end for this nonexistent covid booster shot (since I informed my insurance)? Will my insurance make a note of this on my account?