›_ Claude Code Issues
Claude Code Issues / #66721

[Bug] Anthropic API Error: Tool result missing due to internal error

Status Closed — duplicate
Reported on v2.1.170
Maintainer reply None cached
Activity 3 comments · opened Jun 9, 2026 · closed Jun 13, 2026

Bug Description
one of my agents threw Tool result missing due to internal error

Environment Info

  • Platform: darwin
  • Terminal: ghostty
  • Version: 2.1.170
  • Feedback ID: 8f00c728-2315-4675-a156-0041673055c7

Errors

[]

View original on GitHub ↗

This issue has 3 comments on GitHub. Read the full discussion on GitHub ↗

Related Claude Code issues

Matched on shared title terms, labels, topic and reported release — ranked so issues with real discussion come first.

Browse by topic

Browse all Claude Code issue topics →