> ## Documentation Index
> Fetch the complete documentation index at: https://docs.firstresonance.io/llms.txt
> Use this file to discover all available pages before exploring further.

# undoStepProposal

> Restores the content an accepted revision replaced and returns the proposal to pending. Refuses if the step changed after the accept.



## Related topics

- [UndoStepProposal](/api-reference/types/UndoStepProposal.md)
- [Improve a step with ION](/build-hardware/procedures/improve-a-step-with-ion.md)
- [StepProposal](/api-reference/types/StepProposal.md)
- [stepProposal](/api-reference/queries/stepProposal.md)
- [stepProposals](/api-reference/queries/stepProposals.md)