A proposal’s reward split does not sum to 100 (11001). No longer produced: the
moderation charters contract holds the split to 100 with its propertyConstraints rule
rewardSplitIsWhole, refused as DocumentPropertyConstraintViolatedError (10422) on
every create, and no charter-specific check is left to produce this one. The variant keeps
its place in BasicError, whose encoding is positional.