Hello,

We are on Commerce 11.8.5 and trying to convert from legacy cart to Serialized Cart. After Updating the Code base from Cart Helper to ICart, ran the Legacy Cart Migration in CMS. Unfortuantely, the migration Job couldn't convert a lot of information and Most of the fields in JSON are null or Empty. LineItems in the JSON for all the carts are empty array and not sure if we missed any part in the migration process. 

Note: We extended our LineItem object with meta fields.

This is the part of the JSON:

"Forms": [
{
"OrderFormId": -2,
"AuthorizedPaymentTotal": 0,
"CapturedPaymentTotal": 0,
"HandlingTotal": 0,
"Name": "Default",
"Shipments": [
{
"ShipmentId": -2,
"ShippingMethodId": "a216eebe-e122-4344-a2b4-1978dcd52e91",
"ShippingMethodName": null,
"ShippingAddress": null,
"ShipmentTrackingNumber": "",
"OrderShipmentStatus": 1,
"PickListId": null,
"WarehouseCode": "",
"LineItems": [],

Please help me out.