https://github.com/advorkin has created an issue in GitHub https://github.com/oamg/convert2rhel/issues/1247

Title: ERROR - (ERROR) EFI::BOOTLOADER_ERROR - Bootloader error detected
Description:
Hello,

convert2rhel version: 2.0.0

I'm trying to convert from Springdale 9.2 to RedHat and getting the following error message:

```
[2024-05-30T09:53:37-0400] TASK - [Prepare: Check the firmware interface type (BIOS/UEFI)] ***********
UEFI detected.
ERROR - (ERROR) EFI::BOOTLOADER_ERROR - Bootloader error detected
Description: An unknown bootloader error occurred, please look at the diagnosis for more information.
Diagnosis: The '/dev/md2' device has no PART_ENTRY_NUMBER
Remediations: N/A
```
I've tried to umount the partition:

After umount /dev/md2

```
[2024-05-30T09:57:19-0400] TASK - [Prepare: Check the firmware interface type (BIOS/UEFI)] ***********
UEFI detected.
ERROR - (ERROR) EFI::BOOTLOADER_ERROR - Bootloader error detected
Description: An unknown bootloader error occurred, please look at the diagnosis for more information.
Diagnosis: The UEFI has been detected but the ESP is not mounted in /boot/efi as required.
Remediations: N/A
```

$ blkid -po export /dev/md2
DEVNAME=/dev/md2
SEC_TYPE=msdos
LABEL_FATBOOT=10
LABEL=10
UUID=8344-7222
VERSION=FAT16
FSBLOCKSIZE=4096
BLOCK_SIZE=512
TYPE=vfat
USAGE=filesystem

What can be done to fix the problem? From kickstart file:

raid /boot/efi --fstype efi --device md2 --level=RAID1 raid.00 raid.10

Thank you!