# Common errors and solutions

1.Error: Returned error: assertion failure with message: validate\_transaction error: 23 Insufficient funds 

Solution: The EOS balance is insufficient to pay for gas. Please replenish the EOS balance and try again.

2.An error is reported when receiving MOAH airdrops; 

Solution: Please check whether there is a small amount of EOS balance in the account for GAS fees.

3.An error is reported as shown in the figure below when retrieving market-making assets;

<figure><img src="/files/YWrgJFESjkK7bOhmRdJB" alt=""><figcaption></figcaption></figure>

Solution: Due to the large fluctuations in the pool, the currently retrieved assets are less than the minimum value you set, so an error is reported. If you still want to get it back, you can set the slippage higher and try again.

<figure><img src="/files/917oli9Pu0wc9GFEVoC8" alt=""><figcaption></figcaption></figure>


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