Optimize types for large datasets

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

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

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

The issue names no files, tests, or entry points, so begin by locating the components and current error-handling paths in the repository. Clarify whether the requested work is the title's large-dataset type optimization or the body's more detailed errors, then define the affected scenarios and tests before implementation.

Written by the indexing model from the issue text.