Handle edge cases in analytics

**Problem**
When working with services, 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 does not name any files, tests, or entry points. Start by locating the service-related error handling and analytics paths, then review the existing error messages and their callers. Done means the relevant service failures produce more descriptive messages and the behavior is covered by appropriate checks.

Written by the indexing model from the issue text.