New Processing State structure introduced

As announced on 9 August 2021, we introduced a new Processing State structure. Additinally, the Processing State values are now spelled in the (lower) camel case to better align with the HTTP API.

The processing of your Import Request itself should not be impacted by this change; however, if you have some sort of monitoring using Processing States, you need to change the code. We apologize for the inconvenience this may cause.

The following changes were made:

• Introduced a new Processing State processing. This is the initial state assigned to an Import Operation.
• The unresolved state will no longer be the initial state.
• The unresolved state continues to be used (but exclusively) as the state to indicate missing references.
• key of ProductVariantDraftImport is now mandatory.