I have several notebooks that run code to ingest data from various APIs into our Data Warehouse. I have several modules that I reuse in multiple notebooks, things like redshift functions, string cleaning functions and json cleaning functions. Out of nowhere this morning some notebooks started to randomly fail to import modules or fail to import functions from said modules.

In the bellow example the code is failing to import a function (that I confirmed exists and the name is correct)

All the Jobs are running on Serverless. When I run the same notebooks manually, there are no errors. Also, when I just click to "Repair Run" once it fails, it runs normally.

Anyone has any idea of what could possibly be happening?