Nutmeg upgrade: outlines.py: "openedx.core.djangoapps.content.learning_sequences.models.LearningContext.DoesNotExist: LearningContext matching query does not exist"

And you didn’t encounter any bugs or problems on your side?

While trying to reproduce these manipulations directly from MySQL8, I got the following error message when importing the database converted utf8mb3 to utf8mb4:
ERROR 1146 (42S02) at line 2584: Table 'openedx.learning_sequences_coursesection' doesn't exist

I double check my manipulations and come back with an update.

UPDATE: Upgrading MySQL charset to utf8mb4 - #2 by Abdess