I have started encountering this RPC response error randomly and I cannot seem to pinpoint it.
It occurs during various calls to contracts when using the Rust SDK.
One user suggested that it may be due to invoking more than one transaction in quick succession (Telegram), but I’ve had it happen to me during only a single transaction.
Also, it occurs during call instances where no funds are being sent, even though the error specifies that a “coin” does not exist.
Error examples:
Response errors; The specified coin(0x2106244c968ea5aeef3aeb6ec49f06de914a94db2e3def5adb1d66d5adba372b0001) doesn't exist
Response errors; The specified coin(0xe89167a1444b4ff029464c0a33954b6cb1dfc0db3a32dfff9c07207d40455f8e0001) doesn't exist
Response errors; The specified coin(0xadeb6f14e4c2232f6eb3ce6a931bfc940663f789afeb4bf1baff14e0ba0831130001) doesn't exist
This issue occurs randomly so if I encounter it, retrying the transaction may succeed after a couple of retries.
I’ve even gotten this error when trying to transfer testnet eth on the Fuel Wallet.
The fuels version used is fuels = “0.66.9” and latest toolchain is also used as well