A global credit card service company operating in 140+ countries with an annual revenue exceeding 15.4 Billion USD faced financial statement inaccuracies due to improper account hierarchies. Managing hierarchies became challenging amid spin-offs, mergers, and acquisitions, leading to missing transactions and potential data breaches, causing financial losses.
They wanted to:
- Identify CID validation parameters.
- Collect spending activity data from client internal systems.
- Formulate rules for CID status and client name identification.
- Develop a Python script for automation.
- Test results