Hello Shivani,

Another opportunity to generate the code has been provided by the AIIMS authorities for the candidates who have completed Basic Registration but have not generated unique code till date.

The facility for Generation of Code will re-open from 23rd February 2019 to 12 March 2019 (up to 5 pm)

Https://www.aiimsexams.org/pdf/addendum%20No.5%20_MBBS_Jan19.pdf

BEST WISHES!