What factors led to a 30% decrease in transaction volume for ACI's Real-Time Payments platform in the EMEA region last month?

Introduction

A 30% decrease in transaction volume for ACI's Real-Time Payments platform in the EMEA region is a significant issue that demands immediate attention. This analysis will systematically identify, validate, and address the root cause while considering both short-term and long-term implications for the product and business.

Step 1

Clarifying Questions (3 minutes)

• Looking at the timing, I'm thinking there might be a seasonal component. Has this decrease been observed in previous years during the same month?

Why it matters: Helps distinguish between cyclical patterns and unique issues. Expected answer: No, this is an unusual decrease for this time of year. Impact on approach: If seasonal, we'd focus on optimizing for known patterns; if not, we'd investigate recent changes or external factors.

• Considering the scope, I'm wondering if this decrease is uniform across all EMEA countries or concentrated in specific regions. Can you provide a breakdown of the transaction volume decrease by country?

Why it matters: Identifies whether the issue is region-wide or localized. Expected answer: The decrease is more pronounced in certain countries, particularly in Western Europe. Impact on approach: Localized issues might point to specific regulatory changes or market conditions, while a uniform decrease suggests broader platform or economic factors.

• Thinking about user segments, has there been any significant change in the mix of transaction types (e.g., B2B, P2P) during this period?

Why it matters: Helps identify if the issue is affecting all users equally or specific segments. Expected answer: B2B transactions have seen a sharper decline compared to P2P. Impact on approach: Would focus on investigating factors specifically affecting business users if B2B is more impacted.

• Considering recent changes, have there been any significant updates to the platform, pricing, or compliance requirements in the last 3 months?

Why it matters: Identifies potential internal causes for the decrease. Expected answer: A new compliance feature was rolled out 6 weeks ago for EMEA users. Impact on approach: Would investigate the impact of this feature on user experience and transaction flow.

• Focusing on data integrity, can you confirm that the definition of "transaction volume" has remained consistent and that all systems measuring it are functioning correctly?

Why it matters: Ensures the observed decrease is real and not a result of measurement errors. Expected answer: Yes, the definition and measurement systems have remained consistent. Impact on approach: If confirmed, we can focus on external factors and user behavior rather than data integrity issues.