Creating a disk image fails

[Ayrehead]

I attempted to create a disk image of a certain volume by using Disk Utility but it failed. It gave this message:

Operation failed with status 45: Operation not supported

I used to do this operation when i had Big Sur and it was successful. But now with Monterey it fails.

My disk configuration is
Container disk1, APFS Container contains 2 volumes...
"D" APFS Volume • APFS
"E" APFS Volume • APFS (Encrypted)

When i try to make disk image of D it fails.
When i try to make disk image of E it is successful.

I create the disk image file on an external USB hard drive with plenty of space.

I ran First Aid, and it gave this same message for the Container and for D and E:

Checking the encryption key structures.
error: container keybag (659574+1): unlock records entry 0 contains invalid range 0+0
File system check exit code is 139.

Since a disk image of E works ok, i don't think that message indicates my problem.

Any ideas?