Can't Program or erase NUCLEO-WL55JC1

[mapfumo]

I have just received 2 NUCLEO-WL55JC1. Upon connecting either one of them via I see The Red (main power) and green LEDs on. The other thre are flashing alternatively (red, orange, blue). I haven't changed the default jumper settings.
The following debug probes were found:
[0]: STLink V3 -- 0483:3754:0026003A3234510A33353533 (ST-LINK)

12:21:32 : STM32CubeProgrammer API v2.21.0 | Linux-64Bits
12:21:46 : UR connection mode is defined with the SWrst reset mode
12:21:46 : ST-LINK SN : 0026003A3234510A33353533
12:21:46 : ST-LINK FW : V3J16M8
12:21:46 : Board : NUCLEO-WL55JC
12:21:46 : Voltage : 3.24V
12:21:46 : Unable to get core ID
12:21:46 : No STM32 target found! If your product embeds Debug Authentication, please perform a discovery using Debug Authentication
12:21:46 : ST-LINK SN : 0026003A3234510A33353533
12:21:46 : ST-LINK FW : V3J16M8
12:21:46 : Board : NUCLEO-WL55JC
12:21:46 : Voltage : 3.23V
12:21:46 : Error: Unable to get core ID
12:21:46 : Error: No STM32 target found! If your product embeds Debug Authentication, please perform a discovery using Debug Authentication

[Imen.D · Accepted solution]

Hello @mapfumo and welcome to the Community,

To resolve connection errors when connecting and programming the STM32 target board, try the tips described in this article: How to solve connection errors when connecting and programming the STM32 target board

[mapfumo]

Thank you. That worked.