Hi! I have a follow up question if you don't mind

If it's not the right forum etiquette to ask further questions about the same bag, please let me know.
I just noticed the serial number on the leather tag inside the bag (sorry for not posting this picture before, I didn't realize the tag was there). Some parts of it match the number on the authenticity card, but not all. Is that something to be concerned about?
Adding relevant info since I missed the link last time (sorry again!)
Item Name: Fendi Baguette
Source: Poshmark
Link: https://poshmark.com/listing/Fendi-Baguette-Trac-Estr-Vitello-Latte-Tabac-5c8431b18ad2f9f68eae95a9