When you try to export the MCU log from SMC, it sais: Failed to use the HTTP account to log in to the MCU or a network exception occurred. (Error code 0x50B03037)
Please see the solution below:
1. On SMC web page, go to the MCU involved and edit the password for HTTP.
2. SSH to the MCU with admin/Change_Me and input this command:
Then input the same password you setup on the first step.