# \[ethjs-query\] while formatting outputs from RPC ‘{“value”:{“code”:-32000,”message”:”replacement transaction underpriced”}}’ **URL:** \ **Category:** Swaps and Bridges\ **Created:** [June 6, 2023, 9:30am UTC](https://community.metamask.io/t/ethjs-query-while-formatting-outputs-from-rpc-value-code-32000-message-replacement-transaction-underpriced/25878 "2023-06-06T09:30:09Z")\ **Posts on this page:** 1\ **Showing post:** 4
**Author:** ![Maryam](https://dub1.discourse-cdn.com/metamask/user_avatar/community.metamask.io/maryam/32/14141_2.png) [@Maryam](https://community.metamask.io/u/Maryam)\ **Post date:** [June 6, 2023, 10:44am UTC](https://community.metamask.io/t/ethjs-query-while-formatting-outputs-from-rpc-value-code-32000-message-replacement-transaction-underpriced/25878/4 "2023-06-06T10:44:40Z")
> [@user2170](#): > > I did that and it helped to remove the pending transaction, but still getting the same error when I try to swap tokens. Changing the Polygon network RPC may help you. You can do it via chainlist. Remove the 2 spaces I inserted in the link. https:// chainlist. org/ Click the arrow below the the Polygon network box on Chainlist. There you can find a list of RPCs. Choose one at the top of the list and add it to your MetaMask wallet. The following article is related. > **[How to add a custom network RPC](https://support.metamask.io/hc/en-us/articles/360043227612-How-to-add-a-custom-network-RPC)** > > Contents: > > Adding via Chainlist > Adding popular networks quickly > Adding networks manually > >   > MetaMask can access many more networks than just Ethereum mainnet: you can add any EVM-compatible network... > [@user2170](#): > > Should I do that or we could try to fix it here Please do what I have suggested above. Let me know how it goes. --- _[View the full topic](https://community.metamask.io/t/ethjs-query-while-formatting-outputs-from-rpc-value-code-32000-message-replacement-transaction-underpriced/25878)._