What it means
The order in this request was no longer on the market's order book when it reached the chain, so there was nothing to change or cancel. This is common in fast markets. The transaction stopped there, so no position or balance was affected and only gas was spent. This error does not say whether the original order filled or was cancelled, so check that before placing it again: re-placing an order that already filled would trade a second time.
Where this comes from
- Chain
- aptos
- Protocol
- Decibel
- Operation
- single_order_book
- Result code
- 2