Table 3. Some nearly unresolvable errors.

Type of error	Reason
Rarely occurring memory access error, which depends on race conditions	The performance of the code is typically drastically changed due to the use of the debugger
Rare errors depending on outages of the infrastructure	For control systems of beamlines this is especially difficult because of the dependencies on many external systems
Rare hardware communication issues from controllers, detector electronics etc.	The network stack on these components is mostly not state-of-the-art