What factors are contributing to the sudden increase in error rates for CallMiner's Real-Time Agent Assist feature this quarter?

Introduction

The sudden increase in error rates for CallMiner's Real-Time Agent Assist feature this quarter is a critical issue that demands immediate attention. As we delve into this product root cause analysis, we'll systematically examine potential factors contributing to the problem, generate data-driven hypotheses, and develop a comprehensive plan to address and prevent future occurrences.

Step 1

Clarifying Questions (3 minute)

• Looking at the timing, I'm thinking there might be a recent change in the system. Has there been any significant update or deployment to the Real-Time Agent Assist feature in the past quarter?

Why it matters: Recent changes often correlate with performance issues. Expected answer: Yes, there was a major update. Impact on approach: If yes, we'll focus on the update's impact; if no, we'll look at gradual degradation factors.

• Considering user segments, I'm wondering if this is a universal issue. Are we seeing the increased error rates across all customer types or is it concentrated in specific segments?

Why it matters: Helps narrow down potential causes related to user behavior or specific use cases. Expected answer: The issue affects enterprise customers more than SMBs. Impact on approach: If segmented, we'll investigate segment-specific factors; if universal, we'll look at system-wide issues.

• Thinking about the error definition, has there been any change in how we measure or define errors for this feature recently?

Why it matters: Ensures we're comparing apples to apples in our metrics. Expected answer: No changes in error definition or measurement. Impact on approach: If changed, we'll reassess our baseline; if not, we'll focus on actual performance degradation.

• Considering external factors, have we seen any significant changes in call volumes or patterns that might be stressing the system?

Why it matters: External pressures can reveal system limitations. Expected answer: Call volumes have increased by 20% this quarter. Impact on approach: If volumes changed, we'll investigate scalability issues; if not, we'll focus more on internal factors.