Optimize handlers for large datasets

**Problem**
When working with hooks, the error messages could be more descriptive.

**Suggestion**
Improve error handling and add detailed error messages.

**Context**
This would help with debugging and maintenance.

Start by locating the hook handlers and their current error paths; the issue does not name files, entry points, or tests. First determine which errors need more context and how existing handler errors are reported, then define the expected messages and verify them with the relevant hook or handler tests.

Written by the indexing model from the issue text.