If you have anyone in mind, where a decision is pending then it can happen soon before May 2023.
Else, you have to wait for more than a year for marriage to happen. The next best most likely chance is between April 2024-July 2024 in the immediate future.
Ketu dasha at its end with Jupiter in 11th house in transit. Venus Dasha blocks marriage and need help of Jupiter transit in lagna again with Mars in sub cycle period of Venus.