You wanted to root your phone. You downloaded TWRP (Team Win Recovery Project) and used Odin to flash it. But modern Samsung phones require the vbmeta partition to be patched or disabled when using custom images. If you flash TWRP without also flashing a modified vbmeta (with --disable-verity and --disable-verification flags), the bootloader compares the stock vbmeta signature against the newly flashed recovery. They don’t match. Error triggered.
The vbmeta (Verified Boot Metadata) partition contains cryptographic signatures for other critical partitions like boot , system , and recovery . samsung error verifying vbmeta image
I suggest someone should update the guide about this vbmeta.img as it is missing there. e/OS community You wanted to root your phone