Bundles app - Order errors":{"line_items.variant_id":["cannot be a variant with components

[NadiaGS]

We use Channable for product feeds and API connections with the marketplace. Now we have Bundle deals via the Shopify Bundle app. As soon as an order is placed in one of our marketplaces, the order ends up as an error (errors":{"line_items.variant_id":["cannot be a variant with components).

Shopify does not recognize its own bundle, so the order does not arrive in Shopify. How can I ensure that Shopify includes the components in this order?

We use the Variant ID's. 

[jam_chan]

I think that the Shopify bundles app can only support the online store channel. Other channels cannot be supported

[NadiaGS]

Is there another app for bundles that supports other channels?