# X::LibTmux::Command.cause

- **Module:** X::LibTmux
- **Package:** LibTmux
- **Language:** Raku
- **Kind:** property
- **Source:** https://github.com/libtmux/libtmux-raku/blob/0b5dd3d32e20f83a0069874e33eab0eb48f55962/lib/LibTmux/Exceptions.rakumod#L33
- **Page:** https://libtmux.org/en/raku/latest/reference/x-libtmux-command-cause/

Underlying failure retained when a later boundary adds context.

Underlying failure retained when a later boundary adds context.