Beginner Question: What Does "FUT" Mean? [ANSWERED]

[Apollo11]

I'm in the process of ripping a James Bond Blu-Ray disc and am wondering what "FUT" means?
Below is the output from MakeMKV:

MakeMKV v1.17.4 win(x64-release) started
Using LibreDrive mode (v01.0 id=489CDFD6D392)
Backing up disc into folder "D:/The James Bond Collection (1962 - 2021)/You Only Live Twice (1967)/YOU ONLY LIVE TWICE"
Processing BD+ code, please be patient - this may take up to few minutes
Processing BD+ code using generic SVQ from builtin/generic.svq
BD+ code processed, got 1 FUT(s) for 1 clip(s)
Loaded content hash table, will verify integrity of M2TS files.

[Ezatoka]

A FUT is a FixUp Table.

Basically the video files on such a disc are corrupted, and the BD+ 'program' knows, how to repair those corruption via a FixUp Table.

MakeMKV gets the FixUp table by processing the BD+ code itself and repairs the files upon ripping.

[Apollo11]

A FUT is a FixUp Table.

Basically the video files on such a disc are corrupted, and the BD+ 'program' knows, how to repair those corruption via a FixUp Table.

MakeMKV gets the FixUp table by processing the BD+ code itself and repairs the files upon ripping.

Thanks for the explainer!