> For the complete documentation index, see [llms.txt](https://docs.flashstake.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.flashstake.io/smart-contracts/flashstake-protocol/error-messages.md).

# Error Messages

#### SNE: Stake Not Exists

Function: Unstake

Reason: The provided stake reference points to a Stake that is not active.

#### NSO: Not Stake Owner

Function: Unstake

Reason: The caller does not own the referenced Stake.

#### NNO: Not NFT Owner

Function: Unstake

Reason: The caller is not the owner of the supplied NFT id

#### SNM: Stake NFT Missing

Function: Unstake

Reason: The required NFT is missing from the callers wallet.

#### NTR: NFT Token Required

Function: Unstake

Reason: The user may either; not have the associated NFT to the specified Stake or there is no Stake associated to the referenced NFT id.

#### MIN DUR 1HR

Function: Unstake

Reason: The Flash Protocol enforces a waiting time of 1 hour before callers can unstake early.

#### ISD: Invalid Stake Duration

Function: Unstake

Reason: The supplied \_stakeDuration is either not greater 60 seconds or is greater than the max Stake duration as specified by the Flash Strategy.

#### EMD: Exceeds Max Duration

Function: Stake

Reason: The user may either; not have the associated NFT to the specified Stake or there is no Stake associated to the provided NFT Id.<br>


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