Trying to implement Multiagent and Sponsor transaction together.

[rudreshkoranne]

Discord user ID

No response

Describe your question in detail.

I'm trying to execute a Multiagent transaction using two and sponsor it through another third wallet using ts-sdk.
Now even though all the accounts had nearly 3 APT on DEVNET can also be seen in explorer.
I'm getting error as:

message: 'Invalid transaction: Type: Validation Code: INSUFFICIENT_BALANCE_FOR_TRANSACTION_FEE',

What error, if any, are you getting?

Error while updating player data:  Error [AptosApiError]: Request to [Fullnode]: POST https://api.devnet.aptoslabs.com/v1/transactions (trace_id:2a19eceb1a79d9f9dfe6068346bbedfa) failed with: {"message":"Invalid transaction: Type: Validation Code: INSUFFICIENT_BALANCE_FOR_TRANSACTION_FEE","error_code":"vm_error","vm_error_code":5}
    at Jr (/home/hp/Desktop/New Folder/KGen/PoA-NFT-V1/node_modules/@aptos-labs/ts-sdk/src/client/get.ts:140:42)
    at process.args (node:internal/process/task_queues:105:5)
    at async br (/home/hp/Desktop/New Folder/KGen/PoA-NFT-V1/node_modules/@aptos-labs/ts-sdk/src/internal/transactionSubmission.ts:93:3) {
  url: 'https://api.devnet.aptoslabs.com/v1/transactions',
  status: 400,
  statusText: 'Bad Request',
  data: {
    message: 'Invalid transaction: Type: Validation Code: INSUFFICIENT_BALANCE_FOR_TRANSACTION_FEE',
    error_code: 'vm_error',
    vm_error_code: 5
  },
  request: {
    url: 'https://api.devnet.aptoslabs.com/v1',
    method: 'POST',
    originMethod: 'submitTransaction',
    path: 'transactions',
    body: Uint8Array(726) [
       22, 128, 222,  95, 220,  28, 218, 196, 110, 182, 230,  11,
      150, 113, 143,   1, 250,  85, 195,   1,  11, 116,  42, 230,
      100, 166, 247, 190, 200, 114,   0, 215,   4,   0,   0,   0,
        0,   0,   0,   0,   2, 124, 152,  57,  40, 172, 251, 107,
       79,   2,  50, 195, 102, 155, 193,  39,  69,  66, 134,  65,
      164, 123, 120, 162, 167,  84,  17,  70, 207,  14, 214, 135,
       93,   4, 109,  97, 105, 110,  19, 117, 112, 100,  97, 116,
      101,  95, 112, 108,  97, 121, 101, 114,  95, 115,  99, 111,
      114, 101,   0,  13,
      ... 626 more items
    ],
    contentType: 'application/x.aptos.signed_transaction+bcs',
    acceptType: undefined,
    params: undefined,
    overrides: { HEADERS: {} }
  }
}

What have you tried or looked at? Or how can we reproduce the error?

`const transaction = await aptos.transaction.build.multiAgent({
      sender: player.accountAddress,
      withFeePayer: true,
      secondarySignerAddresses: [admin.accountAddress],
      data: {
        function: `${MODULE_ADDRESS}::${MODULE_NAME}::update_player_score`,
        functionArguments: [
        ],
      },
    });

    const userAuthenticator = aptos.transaction.sign({
      signer: player,
      transaction,
    });

    const adminAuthenticator = aptos.transaction.sign({
      signer: admin,
      transaction,
    });

    const feepayerAuthenticator = aptos.transaction.sign({
      signer: sponserAcc,
      transaction,
    });

    const committedTransaction = await aptos.transaction.submit.multiAgent({
      senderAuthenticator: userAuthenticator,
      additionalSignersAuthenticators: [adminAuthenticator],
      feePayerAuthenticator: feepayerAuthenticator,
      transaction,
    });

    // 5. Wait for results
    const executedTransaction = await aptos.waitForTransaction({
      transactionHash: committedTransaction.hash,
    });

    return executedTransaction.hash;`
    }

Which operating system are you using?

Linux (Ubuntu, Fedora, Windows WSL, etc.)

Which SDK or tool are you using? (if any)

TypeScript SDK

Describe your environment or tooling in detail

No response

[rudreshkoranne]

const feepayerAuthenticator = aptos.transaction.sign({
      signer: sponserAcc,
      transaction,
    });

This one should b like:
const feepayerAuthenticator = aptos.transaction.signasfeepayer({ signer: sponserAcc, transaction, });