The serial code on the back of my DS cartdrige is almost rubbed off. Is this bad for the cartdrige?

[/nDS]

So I got out one of my DS cartdriges recently and I noticed at the back of the cartridge, the serial code is almost rubbed off. I tested the cartdrige in a DS and it worked fine, no issues, the DS read it and it played perfectly. If the serial code gets rubbed off completely over time, will this be bad for the cartdrige? Will the game still be read in the DS? Will it corrupt the data on the cartdrige? The picture of the cart is above. (https://postimg.cc/fVcH2KzZ)

submitted by /u/Shadow_Stone_Reddit
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