Canon EOS RP Mirrorless Camera - Manual (Page 510)

510
Responding to Error Messages
151: Transmission canceled
z
Automatic image transfer to the computer was somehow interrupted.
g
To resume automatic image transfer, set the camera’s power switch
to <
2
>, and then set it to <
1
>.
152: Card’s write protect switch is set to lock
z
Is the card’s write protect switch set to the locked position?
g
Slide the card’s write protect switch to the writing position.