I have created a firmware for a STM32L010F4Px microcontroller.
I was able to Connect and Download Firmware by using ST-LINK V2.
For some reason, I can't connect to the MCU at the moment by using CubeProgrammer + ST-LINK V2.
Instead, I can connect/debug my microcontroller by using a SEGGER J-Link Ultra+ + J-Flash tool.
The log from CubeProgrammer doesn't give me much details:
13:28:34 : UR connection mode is defined with the HWrst reset mode
13:28:34 : ST-LINK SN : 37FF71064E573436D2C11443
13:28:34 : ST-LINK FW : V2J47S7
13:28:34 : Board : --
13:28:34 : Voltage : 3.28V
13:28:34 : Error: Unable to get core ID
13:28:34 : Error: No STM32 target found! If your product embeds Debug Authentication, please perform a discovery using Debug Authentication
