Conditional logic without error handling is the single most common point of catastrophic failure in HR automation. When a Make.com™ scenario branches on missing or malformed data, downstream systems inherit the error silently — until it surfaces as a $27K payroll discrepancy, a missed hire, or a compliance gap. Validation gates and structured fallback routing eliminate the exposure before it compounds.

Manual transcription between HR systems is not a minor inconvenience — it is a liability. A single data entry error turned a $103K offer into a $130K payroll record, cost one manufacturer $27K, and ended in the employee's resignation. Automating ATS-to-HRIS data flow eliminates the error class entirely and pays for itself on the first incident avoided.