Machine-readable warning code. "setup_requirements_dropped": a template or config body declares catalog-DSL setup_requirements that direct import does not convert — installs read only setup_actions, so those setup steps would never surface.
Human-readable explanation of the warning and how to resolve it.
Which bundle entry the warning is about, as <slot>[<index>] (<relative_path>).
A non-fatal finding surfaced by a Solution import. The import proceeds despite warnings; validation callers (dry-run) can choose to treat them as failures.