The Macbook air that I replaced the SSD at the beginning of the year cannot recognized the SSD after returning There was talk of a heat problem with the SSD, but it seems that the issue is solved by switching the Sleep mode, and when I switched it, the problem has disappeared so far.

$ sudo pmset -a hibernatemode 0  standby 0 autopoweroff 0
$ pmset -g
System-wide power settings:
Currently in use:
 standbydelaylow      10800
 standby              0
 womp                 1
 halfdim              1
 hibernatefile        /var/vm/sleepimage
 powernap             1
 gpuswitch            2
 networkoversleep     0
 disksleep            10
 standbydelayhigh     86400
 sleep                10 (sleep prevented by sharingd, nsurlsessiond)
 autopoweroffdelay    28800
 hibernatemode        0
 autopoweroff         0
 ttyskeepawake        1
 displaysleep         10
 highstandbythreshold 50
 acwake               0
 lidwake              1

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