NB: This debug feature requires B1UP 2020.08 or higher.
In the B1 Usability Package, we can run your Crystal Reports (B1P&D or UF: Crystal Report). Crystal Report is a tool with a bunch of moving parts so sometimes you can get an error due to misconfiguration, permission, or install issues.
For such issues, we have gathered the most common errors here, but in rare cases trying these are simply not enough (aka you still have issues). In such a scenario we might ask you to do "debugging" of you set up in the terms of providing us with the last run copy of a crystal report (after our injection of new credentials).
The below video explains how to do this debugging and how to turn it on: