# Error Reference

## Trading Errors

| Error                               | Cause                                                                   | Fix                                                            |
| ----------------------------------- | ----------------------------------------------------------------------- | -------------------------------------------------------------- |
| No price available for market order | The orderbook is empty on the side you are trying to trade              | Place a limit order at your target price or wait for liquidity |
| Approval required                   | You have not approved the settlement currency for spending              | Click Approve in the trade panel and retry                     |
| Insufficient balance                | Your smart account does not have enough USDM (MegaETH) or USDC (Solana) | Deposit more via the Wallet page                               |
| Transaction failed                  | Onchain transaction was rejected                                        | Check your network connection and try again                    |

## Wallet Errors

| Error                        | Cause                                                           | Fix                                          |
| ---------------------------- | --------------------------------------------------------------- | -------------------------------------------- |
| Withdraw button disabled     | Available balance is zero or funds are locked in open positions | Wait for positions to close or settle        |
| Funds not visible            | Open position not yet settled, or deposited on wrong network    | Wait for settlement or check deposit network |
| Cannot withdraw full balance | Part of funds locked in active positions                        | Close or wait for active positions to settle |

## Identity Verification Errors

| Error                                   | Cause                                                   | Fix                                                |
| --------------------------------------- | ------------------------------------------------------- | -------------------------------------------------- |
| Verification failed                     | Document not accepted or face verification unsuccessful | Retry with a different document or better lighting |
| Trading still locked after verification | Smart account not created or no funds deposited         | Complete remaining setup steps in Getting Started  |

{% hint style="info" %}
Identity verification is only required to trade Prediction Markets and Yield Farm. If you are trading Pre TGE, Options, Pre IPO, or RWA markets, verification is not required.
{% endhint %}

## Position Errors

| Error                             | Cause                                         | Fix                                                    |
| --------------------------------- | --------------------------------------------- | ------------------------------------------------------ |
| Sell button not visible           | You do not hold a position in this market     | Buy first before attempting to sell                    |
| Position still showing after sell | UI sync delay                                 | Refresh the page and wait for onchain confirmation     |
| Cannot unwind                     | You do not hold equal amounts of PRM and oPRM | Buy back the missing token before attempting to unwind |


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