"getKaiaType()" is not present in KaiaTransactionEncoder.signMessage.

[ChoiYongWook]

KaiaTransactionEncoder.signMessage 내부 로직
if (Type.isFeeDelegated(tx.getKaiaType()) || Type.isPartialFeeDelegated(tx.getKaiaType())) { TxTypeFeeDelegate senderTx = (TxTypeFeeDelegate) rawTransaction.getTransaction(); return senderTx.sign(credentials, chainId).getRaw(); }
부분에서 tx.getKaiaType()은 없고 tx.getKalyType()은 있습니다.

[kjeom]

It has getKaiaType() function. Could you check it again? ref. getKaiaType()