Base - Internal error 422 on orders with fulfillment

Retired Boards Appdev Graphql Basics And Troubleshooting
1

Hi!

we are experiencing the following error message (response 422) in the order endpoint:
{ “base” : “Internal error” }

Steps to repro:

  1. send an order for a specific customer (response: “status_code”: 201). All good

  2. send a second order for the same customer but we insert the fulfillment:

“fulfillments”: [
{
“location_id”: 67359080695
}
]

→ response 422, error message: { “base” : “Internal error” }

  1. if we remove the fulfillment, the order is created → response 201.

Any help is much appreciated.
Thanks