OrderUnfunded: maker has insufficient balance or allowance for this order to be filled

[xiao0811]

Request POST https://kovan.api.0x.org/sra/v3/order

{
    "chainId": 42,
    "exchangeAddress": "0x4eacd0af335451709e1e7b570b8ea68edec8bc97",
    "makerAddress": "0x89536e3474380f65a79e8ceb1cfc59c696a8c831",
    "makerAssetData": "0xf47261b0000000000000000000000000d0a1e359811322d97991e03f863a0c30c2cf029c",
    "makerFeeAssetData": "0x",
    "makerAssetAmount": "10000000000000000",
    "makerFee": "0",
    "takerAddress": "0x0000000000000000000000000000000000000000",
    "takerAssetData": "0xf47261b00000000000000000000000002002d3812f58e35f0ea1ffbf80a75a38c32175fa",
    "takerFeeAssetData": "0x",
    "takerAssetAmount": "210000000000000000",
    "takerFee": "0",
    "senderAddress": "0x0000000000000000000000000000000000000000",
    "feeRecipientAddress": "0x1000000000000000000000000000000000000011",
    "expirationTimeSeconds": "1595236078",
    "salt": "2307599219606246574",
    "signature": "0x1cabf9d973cd1b5f277b3dd392da06ff04ba09665b22c9b53d02d90a68946df5f85ecfc0c4a6752e5baf436c71360a546002d034c6dfb6c163c44aa37b8fe0937303"
}

Response

{
    "code": 100,
    "reason": "Validation Failed",
    "validationErrors": [
        {
            "field": "signedOrder[0]",
            "code": 1007,
            "reason": "OrderUnfunded: maker has insufficient balance or allowance for this order to be filled"
        }
    ]
}

My account:

What is this cost enough~o(╥﹏╥)o

[jalextowle]

It might be easier for you to get quick feedback on issues like this (order underfunding) on one of our Discord help channels. Let me know if you can't access this for some reason, and I'll help you get onto it. Someone on our team is always available to help you troubleshoot issues like this.

To address the problem, it seems that you have not set an allowance on the ERC20Proxy on the Kovan network on behalf of the makerAddress. I figured this out by using the "read contract" feature of Etherscan:

Can you try to approve the ERC20Proxy and then see if you can add the order to Mesh? I understand that this is a pretty complicated issue, so I'll try to find some documentation on all of the things that you need to do to create a valid order in the meantime.

[jalextowle]

@xiao0811 Here is a guide that can walk you through this process: https://0x.org/docs/guides/how-to-set-your-token-allowances.

[xiao0811]

@jalextowle Thank you so much for knowing, let me try

[xiao0811]

@jalextowle The approve problem has been solved. I try to send two corresponding transactions: order 1:

{
    "chainId": 42,
    "exchangeAddress": "0x4eacd0af335451709e1e7b570b8ea68edec8bc97",
    "makerAddress": "0x89536e3474380f65a79e8ceb1cfc59c696a8c831",
    "makerAssetData": "0xf47261b0000000000000000000000000d0a1e359811322d97991e03f863a0c30c2cf029c",
    "makerFeeAssetData": "0x",
    "makerAssetAmount": "1000000000000000000",
    "makerFee": "0",
    "takerAddress": "0x0000000000000000000000000000000000000000",
    "takerAssetData": "0xf47261b00000000000000000000000002002d3812f58e35f0ea1ffbf80a75a38c32175fa",
    "takerFeeAssetData": "0x",
    "takerAssetAmount": "2000000000000000000",
    "takerFee": "0",
    "senderAddress": "0x0000000000000000000000000000000000000000",
    "feeRecipientAddress": "0x1000000000000000000000000000000000000011",
    "expirationTimeSeconds": "1595411213",
    "salt": "1259365686472737455",
    "signature": "0x1b204dda3ffa596b8fd00abbbd000f80a4b90a2a8c6a241ec03e1b0d5f6915b774521c5ea04625acd834684867456bdf89d06be9a969b4602af61a73c974f6d5f503"
}

order 2:

{
    "chainId": 42,
    "exchangeAddress": "0x4eacd0af335451709e1e7b570b8ea68edec8bc97",
    "makerAddress": "0xfec219e393355962ada9217ead3a2ce58dd039aa",
    "makerAssetData": "0xf47261b00000000000000000000000002002d3812f58e35f0ea1ffbf80a75a38c32175fa",
    "makerFeeAssetData": "0x",
    "makerAssetAmount": "2000000000000000000",
    "makerFee": "0",
    "takerAddress": "0x0000000000000000000000000000000000000000",
    "takerAssetData": "0xf47261b0000000000000000000000000d0a1e359811322d97991e03f863a0c30c2cf029c",
    "takerFeeAssetData": "0x",
    "takerAssetAmount": "1000000000000000000",
    "takerFee": "0",
    "senderAddress": "0x0000000000000000000000000000000000000000",
    "feeRecipientAddress": "0x1000000000000000000000000000000000000011",
    "expirationTimeSeconds": "1595411237",
    "salt": "2177787531541382407",
    "signature": "0x1c0f859ea48223b2545a6d41f30f22cea8b7b9bbeaaee1f5dabd660b03e0fa430b2121f68f68b9e2c99b25d4d15a2253fec839dc335845dbbe1f41ed67232f1ee303"
}

But nothing happened afterwards. Is there anything else to deal with?

[jalextowle]

Did you receive an error message? That would be pretty helpful.

[xiao0811]

No, the statusCode of both orders submitted is 200, no response body.

[albrow]

@xiao0811 https://kovan.api.0x.org/sra/v3/order is separate from 0x Mesh. Please open an issue on https://github.com/0xProject/0x-api or post in the #0x-api-help channel on our Discord: https://discord.com/channels/435912040142602260/667077687860527125.

[albrow]

Actually it looks like I can transfer the issue for you. It should be in the 0x-api repo now.

[xiao0811]

@albrow @jalextowle These issues have been resolved, but I cannot submit the ERC20 tokens I created myself. How can I solve this? Thank you