Underflow
Error v273 → current 27.17An arithmetic underflow occurred during crowdloan calculation.
Encountered by: developers
Why This Error Exists
Arithmetic underflow protection. Cannot subtract more than exists.
From Chain Metadata
An underflow occurred.
What This Means
An arithmetic underflow occurred during crowdloan calculation.
Common Causes
- Trying to subtract more than available
- Internal calculation underflow
How to Fix
- Check amounts are valid
- Report as bug if unexpected
Storage to Check
Runtime Info
- Pallet Index
- 27
- Error Index
- 17
- Error Code
- 27.17
- Runtime Version
- v393