During February 2025, Andreas Scherbaum focused on refining user-facing error handling in the percona/pg_tde and percona/postgres repositories. He addressed two bugs by correcting a typo in the WAL key creation error message, ensuring users received clear guidance when interacting with PostgreSQL extensions. Working primarily in C, Andreas aligned error messaging across both the extension and core codebases, which improved consistency and reduced confusion during the WAL key creation process. His work in database development and error handling contributed to a smoother user experience and helped decrease support requests related to ambiguous messaging, demonstrating careful attention to detail and user guidance.