Good day, aspirant

No, it won't cause any problems because it will only be used to verify identities at testing centres.

Only the goods listed below must be brought to the NEET UG testing location:-

1. NEET admit card
2. A photo the size of a passport
3. A postcard-sized photo
4. Valid identification must include a PAN card, Aadhaar card, voter ID, driver's licence, passport, or ration card.
5. Face mask
6. Gloves if available
7. Individual water bottle
8. Small, personal hand sanitizer (50 ml)

You can click on the following link for additional information about the NEET guidelines:

https://medicine.careers360.com/articles/neet-rules-and-regulations