To explore the rising failure rates associated with newer payment methods like wallets and UPI, I would begin by thoroughly defining the issue. This would involve gathering specific details about the problem, such as the exact moment when the payment fails, the messages users receive during these failures, and how often these incidents occur. Next, I would aim to involve the relevant teams within our organization, such as the Technology and Operations teams. This step is essential for fostering collaboration and ensuring that I convey the seriousness of the issue, thereby obtaining their insights and support. Once all the information is collected, I would conduct a data analysis to identify patterns and possible causes of the failures. Are certain regions or specific mobile wallets more affected, or is this a broader issue? This analysis should guide my subsequent actions. If the problem stems from an API integration issue, we would need to work with our technology partners to address it. If the challenges are localized to certain regions, I would seek to gain a better understanding of the local regulations, network conditions, or banking issues that might be contributing to the failure rates.