HSX_E_CUTOVER_EXECUTE_FAILED
Cutover execution failed — rolled back.
What this error means
The in-place upload did not reach a SUCCESS build; the platformVersion bump was rolled back.
When this error stops a command, hs-x exits with code 1. With --json, the failure is reported as a structured error whose code field is HSX_E_CUTOVER_EXECUTE_FAILED — stable to match on in scripts and agents.
Likely causes
- HubSpot build rejected a component on 2026.03
- Upload credentials missing or stale
How to fix it
- Read the build output in the error detail
- Fix the component, re-run the dry-run, then execute again
Still stuck? Re-run the command with --debug for the wire-level detail, or hs-x doctor to check accounts, link state, and connectivity in one pass.