# Symbiosis on Testnet

Testnets are used to simulate the mainnet environment for blockchain applications, providing developers with a secure place to test their decentralized apps. 

* The Symbiosis Testnet is available at <https://testnet.symbiosis.finance/>

Please be aware that testnets often don't work stably. This includes slow transaction processing and network downtime.

If you encounter a problem while working on testnets (for example, you cannot send a transaction or your operation gets stuck), please review the most common problems and their solutions below.

## My swap not coming through <a href="#h_49e9f9a7ca" id="h_49e9f9a7ca"></a>

Testnet can be very slow. In this case, transactions take longer to be processed.

**Solution:** Change settings for transactions on testnets.

{% hint style="warning" %}
Important: Please do not do this on Mainet! It may result in loss of assets for you.
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To change settings for operations on Testnet:

1. Go to [Symbiosis WebApp on testnet](https://testnet.symbiosis.finance/swap?chainIn=Goerli\&tokenIn=ETH).
2. Click the cogwheel:

   [![](https://downloads.intercomcdn.com/i/o/737618794/68aa9b7b462aaa9cb4c73b19/image.png)](https://downloads.intercomcdn.com/i/o/737618794/68aa9b7b462aaa9cb4c73b19/image.png)<br>
3. Set higher values for slippage tolerance and trade deadline and save the changes:

   [![](https://downloads.intercomcdn.com/i/o/737620406/128f3d89b360d4b9a40a6b14/image.png)](https://downloads.intercomcdn.com/i/o/737620406/128f3d89b360d4b9a40a6b14/image.png)
4. Continue performing operations on Testnet.

## Swap amount is too high or too low <a href="#h_3bf2a935a0" id="h_3bf2a935a0"></a>

There are limits on swap size on testnet. This is done to prevent the liquidity pools on testnet from becoming unbalanced too quickly.

**Solution:** The swap amount should be between $10 and $10,000 in USD equivalent.

## Price impact is too high <a href="#h_a5ff978a67" id="h_a5ff978a67"></a>

If a liquidity pool is in disbalance state you may get a message: price impact is too high.&#x20;

In this case you cannot swap tokens you've selected.\
\
**Solution:** Try to specify a smaller amount or try another token pair.

## Network Error or No swaps for this networks’ pair <a href="#h_fb05442878" id="h_fb05442878"></a>

You may get *Network Error* or *No swaps for this networks’ pair*, while using Symbiosis WebApp:

![](https://1179234091-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MbqmbXNUH5sa4BvYwD0%2Fuploads%2FhkQUWT1Mrx53lZ3rbPI6%2Fimage.png?alt=media\&token=7ef77d8f-9000-4721-a21a-ae34d2d553fe)

**Cause:** This type of error occurs when Symbiosis WebApp cannot get a timely response from the blockchains to calculate the swap.&#x20;

**Solution:** In most cases, this error is sporadic and if you reload the page or try to perform the swap later, the problem disappears. &#x20;

## Txns fail to be sent after approval. Turns red at the first stage

You may not be able to send a transaction after it has been approved in your wallet.&#x20;

**Cause:** RPC stopped responding due to high load.&#x20;

**Solution:** Try to send a transaction later.

## My transaction got stuck, no way to revert it

Some transactions may get stuck.&#x20;

**Solution:** C'mon, it's Testnet! If this happens, just send another one.

{% hint style="info" %}
If you still have questions, please contact our [live support](https://discord.com/invite/jkf4QPHa5E) on Discord.
{% endhint %}