transaction.serialize is not a function

Question

I use:

**await metaplex.connection.sendTransaction(signedTxs)**

but have this error:

**transaction.serialize is not a function at StandardWalletAdapter.sendTransaction**

do you know how to fix it?

Answer 1

Hey you could try this or https://solana-labs.github.io/solana-web3.js/classes/Transaction.html First one is the borsh serialize method