# Common Error Codes

<table><thead><tr><th width="70">Error</th><th width="533">Solución</th></tr></thead><tbody><tr><td>1</td><td>Swap cannot be completed at this time due to an external issue. Please try again later or try with different tokens.</td></tr><tr><td>2</td><td>Authentication error. Please reconnect your wallet and try again.</td></tr><tr><td>3</td><td>Price impact too high. Please try a higher slippage or try with different tokens.</td></tr><tr><td>4</td><td>Transaction fee calculation error. Please try again with a different amount.</td></tr><tr><td>5</td><td>Your request has timed out. Please try again.</td></tr><tr><td>6</td><td>An error occurred while processing your transaction. Please try again later.</td></tr><tr><td>7</td><td>Insufficient funds for this transaction. Please check your balance and try again.</td></tr><tr><td>8</td><td>Transaction requires more gas than your wallet's current limit. Try increasing your gas limit.</td></tr><tr><td>9</td><td>Transaction requires more allowance than your wallet's current limit. Try approving Olympex's contract for the token you're swapping.</td></tr><tr><td>10</td><td>Transaction nonce error. Please reset your wallet nonce from your wallet advanced settings and try again.</td></tr><tr><td>11</td><td>Transaction fee is too low for current network conditions. Please try again with higher gas settings.</td></tr><tr><td>12</td><td>Gas price is too low for current network. Please increase your gas price and try again.</td></tr><tr><td>13</td><td>A similar transaction is already pending. Please wait until is completed or check your wallet.</td></tr><tr><td>14</td><td>Cannot replace an existing transaction with a lower fee. Please use a higher gas price.</td></tr><tr><td>15</td><td>Gas limit is too low for this transaction. Please increase your gas limit.</td></tr><tr><td>16</td><td>Transaction ran out of gas. Please increase your gas limit and try again.</td></tr><tr><td>17</td><td>Price changed during transaction. Try increasing your slippage tolerance in the swap settings.</td></tr><tr><td>18</td><td>The amount you're trying to swap exceeds your available balance.</td></tr><tr><td>19</td><td>There was an error while executing the transaction. Please try again later or try with different tokens.</td></tr><tr><td>20</td><td>Transaction timed out. The network may be congested, please try again in a few minutes.</td></tr><tr><td>21</td><td>Network connection error. Please check your internet connection and try again.</td></tr><tr><td>22</td><td>One of the tokens in this swap is not supported. Please try with different tokens.</td></tr><tr><td>23</td><td>Insufficient liquidity for this swap. Try with a smaller amount or try with different tokens.</td></tr><tr><td>24</td><td>Transaction was rejected by the network. This may be due to network congestion or issues with selected tokens. Try again in a few minutes.</td></tr></tbody></table>