Its not an issues at all,its normal on business trips.will not affect in future if you are applying again as tourist or for business.you are asked to provide explanation is happened to be very rare situation.
To elaborate on jpatokal answer:
No, it’s fine. Unused visas are common for business travellers (I have several in my passports), and are not considered a problem for future visa applications, at Immigration, etc.
Credit:stackoverflow.com‘
4 Mar, 2024
4 Mar, 2024
5 Mar, 2024