Insted of WPA handshake I'm able to capture PMKID

[Wrek]

Wherever I run airodump-ng on my kali linux with WiFi adapter on monitor mode...
After I send deauth packets to a specific network I'm able to capture PMKID usually WPA handshake should be captured!!
But only PMKID is available.
Please help me with this issue.

Regards,
Wrek John
Thanks in advance