The Actual SoC ID(0x00) mismatches intended jetson-xavier-nx-devkit-emmc SoC ID(0x19)

When I try to flash my NX Xavier, the first error output from Terminal is :
The Actual SoC ID (0x00) mismatches intended jetson xavier nx devkit mmc SoC ID (0x19)
Can someone help me solve this problem? Thank you!

There is no update from you for a period, assuming this is not an issue anymore.
Hence, we are closing this topic. If need further support, please open a new one.
Thanks

Is this on NV devkit or your custom board? Or you don’t know what I am asking here?