ReadonlycontractThe declaring contract's name (see CreateEnvOptions).
ReadonlykindWhich stage produced the failure.
ReadonlymessageThe error message from the developer's own processor/validator, or the thrown error's message.
Readonlysourceimport.meta.url (or similar) passed to createEnv's source option, if any. Falls back to contractName when absent.
ReadonlyvariableThe schema key that failed.
One variable's processing or validation failure, as recorded by validateEnv.