Excel VBA Errors I Encounter Most Often in Real Business Files
When people talk about VBA errors, the discussion often focuses on error numbers and syntax problems. In my ex […]
Error Handling & Reliability, VBA Engineering
Error Handling & Reliability
Error handling is only one part of building reliable Excel VBA solutions.
This category focuses on the engineering practices that help VBA projects survive real-world use, including error management, defensive programming, validation, recovery strategies, and reliability-focused design decisions.
Rather than treating errors as isolated events, these articles explore how experienced VBA developers prevent failures, detect problems early, and build automation that remains dependable as business requirements evolve.
If your VBA projects are used by other people, run on critical business processes, or need to be maintained over time, this category will help you design automation that fails safely and behaves predictably in production environments.