Summary

The contract lacks error codes for several invalid cases, such as invalid fund, invalid amount, invalid goal, goal not reached, and no contribution found. This makes it difficult to handle these cases gracefully.

Vulnerability Details

The ErrorCode enum does not include variants for the following cases:

• Invalid fund

• Invalid amount

• Invalid goal

• Goal not reached

• No contribution found

Impact

The program cannot handle these cases gracefully, leading to potential confusion and incorrect behavior.

Tools Used

manual review

Recommendations

Add the following error variants to the ErrorCode enum