Sui 事务失败：为另一笔交易保留的对象

Question

我在JsonRpcError尝试在 Sui 上执行交易时遇到了持久问题. 该错误表明对象是为另一个事务保留的，尽管我已经实现了延迟的顺序事务处理. JsonRpcError: Failed to sign transaction by a quorum of validators because one or more of its objects is reserved for another transaction. Other transactions locking these objects: AV7coSQHWg5vN3S47xada6UiZGW54xxUNhRv1QUPqWK (stake 33.83) 0x1c20f15cbe780ee7586a2df90c1ab70861ca77a15970bea8702a8cf97bd3eed9 0x1c20f15cbe780ee7586a2df90c1ab70861ca77a15970bea8702a8cf97bd3eed9 0x1c20f15cbe780ee7586a2df90c1ab70861ca77a15970bea8702a8cf97bd3eed9 我试过了： -顺序事务执行（等待前一笔交易完成） -增加了交易之间的 3 秒延迟 而且仍然会持续出现同样的错误. 使用 Sui RPC 提交交易. 同一个对象 ID 在锁定列表中多次出现. 即使仔细安排交易顺序，也会出现错误. 是什么导致对象被 “保留” 用于其他交易？ 在交易中使用对象之前，如何正确检查对象是否可用？ 3.是否有在 Sui 中处理对象锁的最佳实践？ 这可能与交易终结时间有关吗？ 以前有人遇到过这个问题吗？如果您对Sui交易中的适当对象管理有任何见解，将不胜感激！

Owen · Answer

Sui uses optimistic concurrency control, meaning objects are locked when used in a transaction until that transaction is finalized or expires. Even if you wait 3 seconds between transactions, if the previous one hasnt been finalized, the object remains locked. This means that transaction is still pending and holding exclusive access to the object. How to Check If an Object Is Available Use the Sui RPC method: sui_getObject Check response for status: Locked or owner: locked. Example request: { jsonrpc: 2.0, id: 1, method: sui_getObject, params: [0x...object_id...] } If locked, just wait more and retry later.

0xduckmove · Answer

Hey, you are trying to do a transaction too fast and the objects got locked. Try to send one transaction with the same objects at a time, if you send two transactions some validators might accept the first some might accept the second and you objects will be locked because each transactions needs 66.7% of validators and you might be getting only 50%. => just wait for the epoch reset, its soon 🫡 Check more: https://forums.sui.io/t/beginner-tutorial-error-when-deploying-simple-sui-package/44842

MiniBob · Answer

The error means the objects your transaction uses are still locked by previous transactions not yet finalized. Even with delays, objects remain reserved until those transactions complete on-chain. To fix: Always confirm prior transactions involving the objects have fully finalized before using them again. Check object status via Sui RPC to ensure they’re unlocked. Avoid sending parallel or rapid transactions on the same objects. Implement retries with backoff and finality checks instead of fixed delays. This locking prevents conflicting updates and is normal in Sui’s object model. Proper sequencing and finality confirmation are key to avoiding JsonRpcError.

harry phan · Answer

This error happens if you try and run two transactions simultaneously (e.g. start one before the previous one finishes). If you retry running the publish transaction, without running another transaction before or at the same time, it should succeed. You may also need to acquire more gas from the faucet (or wait a day – for the epoch to roll over – for the objects to get unlocked) When you run a transaction that involves objects that your address owns (like the gas objects) validators reserve the latest version of the object to be used by the transaction it is signing. If you try and run two transactions simultaneously and they refer to the same object, then they will compete with each other for signatures from validators. In the happy case, one of the transactions wins, and runs, and the other transaction fails to get enough signatures. In the unhappy case, both transactions can fail to get enough signatures (if both got more than a third of the validator’s signatures, then neither can get over two thirds, which is the threshold), this is called equivocation, and from that point the objects that were inputs to both transactions can’t be used for any other transactions. At the end of the epoch (they are roughly a day long – you can check progress to the next epoch change on https://suiexplorer.com), all locks are released, so you can use the objects again, but if you haven’t had an epoch change since you last tried, you will need to acquire more gas.

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Sui 事务失败：为另一笔交易保留的对象

答案

如何检查对象是否可用

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