pub fn create_batch(
caller: Principal,
controllers: &Controllers,
config: &StorageConfig,
init: InitAssetKey,
reference_id: Option<ReferenceId>,
) -> Result<BatchId, String>pub fn create_batch(
caller: Principal,
controllers: &Controllers,
config: &StorageConfig,
init: InitAssetKey,
reference_id: Option<ReferenceId>,
) -> Result<BatchId, String>