Error while running asMulti right after approveAsMulti

Hello!

I am trying to execute a multisig transaction, as the documentation says first I run the method approveAsMulti and then asMulti using the index and the height from the approveAsMulti result as I show in the following snnipet:

  const promise = new Promise((resolve, reject) => {
    tx.signAndSend(buyerPair, ({ events = [], status }) => {
      console.debug(`Status: ${status.type}`);
      let index;
      let blockHash;
      if (status.isFinalized) {
        // If there is any error make it readable
        const filteredEvents = events.filter(
          ({ event: { section, method } }) =>
            section === "system" && method === "ExtrinsicFailed"
        );

        filteredEvents.forEach(
          ({
            event: {
              data: [error, info],
            },
          }) => {
            if (error.isModule) {
              // for module errors, we have the section indexed, lookup
              const decoded = api.registry.findMetaError(error.asModule);
              const { documentation, method, section } = decoded;

              console.log(`${section}.${method}: ${documentation.join(" ")}`);
            } else {
              // Other, CannotLookup, BadOrigin, no extra info
              console.log(error.toString());
            }
          }
        );
        // If there is any error make it readable END

        console.debug(`Hash: ${status.asFinalized}`);
        blockHash = `${status.asFinalized}`;
        events.forEach(({ phase, event: { data, method, section } }) => {
          console.debug(`\t' ${phase}: ${section}.${method}:: ${data}`);
          if (`${method}` === "NewMultisig") {
            // I am not sure if this is the problem since from another examples I see that what is used for the index is phase._raw
            // anyway in my case phase._raw is undefined.
            index = parseInt(phase.index, 10);
          }
          console.debug("Transaction index:", index);
        });

        resolve({ index, blockHash });
      }
    });
  });

  const { index, blockHash } = await promise;
  const signedBlock = await api.rpc.chain.getBlock(blockHash);
  const height = parseInt(signedBlock.block.header.number, 10); //Remember parseInt does not default to base 10 :P

The above piece of code prints:

Hash: 0x4f37681d73f1641cb321b546158ca564a7159af1e41ea742397faa439322ed3f
Transaction index: 0
        ' {"ApplyExtrinsic":1}: treasury.Deposit:: [3209584075]
Transaction index: 0
        ' {"ApplyExtrinsic":1}: balances.Deposit:: ["5GNJqTPyNqANBkUVMN1LPPrxXnFouWXoe2wNSmmEoLctxiZY",802396019]
Transaction index: 0
        ' {"ApplyExtrinsic":1}: system.ExtrinsicSuccess:: [{"weight":215137000,"class":"Normal","paysFee":"Yes"}]
Transaction index: 0

The height property matches correctly with the hash block number, but the index is always 0, I guess that should be correct since I am testing in local nodes.

Then I perform an asMulti as following:

  const transactions = api.tx.utility.batch(txs);
  const multi_tx = api.tx.multisig.asMulti(
    threshold,
    otherSignatoriesSorted,
    timepoint, // This is passed from the approveAsMulti { height: <the block number>, index: 0 }
    transactions.method.hash,
    false,
    640000000
  );

The above code prints:

RAW_ERROR=======> {
  documentation: [ ' A timepoint was given, yet no multisig operation is underway.' ],
  index: 11,
  name: 'UnexpectedTimepoint',
  section: 'multisig'
}
multisig.undefined:  A timepoint was given, yet no multisig operation is underway.
Hash: 0xcf61df3889fb5729497993d436a5db37ad56ec6b9d36d264548e1d58eb47fc48
        ' {"ApplyExtrinsic":1}: treasury.Deposit:: [4257055399]
        ' {"ApplyExtrinsic":1}: balances.Deposit:: ["5GNJqTPyNqANBkUVMN1LPPrxXnFouWXoe2wNSmmEoLctxiZY",1064263850]
        ' {"ApplyExtrinsic":1}: system.ExtrinsicFailed:: [{"Module":{"index":31,"error":11}},{"weight":1097389000,"class":"Normal","paysFee":"Yes"}]

I am using the version:

"@polkadot/api": "^2.3.1"

At this point I am not really sure if there were any changes between versions that I am not addressing correctly.

Thanks, any help will be appreciated!

[LuisAcerv]

Hello @jacogr I finally was able to finish the transaction, the problem was on how the asMulti was receiving the transactions.method.hash

Thanks for all your help!

[polkadot-js-bot]

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