Hello. This is Klaytn API Service team.
Please refer to the following information about token transaction errors.
If an error occurs when you attempt to transfer tokens from an account created through Kaikas to an account created through KAS, please refer to the below instructions.
[Error Code Example]
“message”: “failed to send a raw transaction to klaytn node; invalid transaction v, r, s values of the sender”,
This message usually appears when the key you signed with doesn’t match with the actual Klaytn account.
Thus, you may need to double check the key match.
Please refer to the process below to find out how to update Kaikas’ account key with the key generated by KAS.
1. Create a Key via KAS Wallet API.
2. Update the public key from the account created by Kaikas to the public key of the newly created key in KAS Wallet.
Please refer to the following process for updating your Wallet Key on Kaikas.
(Access the Kaikas Wallet Program - Account Details - Manage Wallet Key - Replace Klaytn Wallet Key)
3. Register the account created through Kasikas in KAS Wallet.
If proceeded according to the above process, Kaikas account key will be updated to that generated by KAS.
Transactions can then be performed if the key matches with the account registered with the keyId.
Klaytn API Service team.