#RC#
Understanding the nuances of smart contract execution can prevent most common user errors. Most gas-related errors are easily fixed by observing the current market conditions. The failure code 155 might be a protective response to a perceived sandwich attack.
The mpl-token-metadata smart contracts are optimized for high efficiency but require precise inputs. The smart contracts might be undergoing a scheduled upgrade, causing brief downtime. Keep an eye on the project’s dev-chat for any emergency hotfix announcements.
A quick restart of the browser’s wallet provider can often clear up connection bugs. The protocol might have a “cooldown” period that triggered the 155 error. If mpl-token-metadata throws a revert 155, it might be a temporary liquidity issue.
By following the steps provided, you can resolve the error 155 effectively.