Some(ProductAlreadyExists(101000, Conflict): Product already exists)

Description

The receiving system rejects creation because the product already exists there. The conflict usually occurs on a unique field (e.g., SKU, ProductID, ExternalId/remoteId).

Cause

• The same SKU or ProductID already exists in the receiving system.

• ExternalId/remoteId collides with an existing record.

• The product was previously created (manually or via another flow) and is now being created again.

Resolution

• Search for the product in the receiving system using SKU/ProductID/ExternalId.

If it exists:

• Link/map to the existing product (set the correct remoteId/ExternalId in the integration).

• Use update instead of create on the next run.

If it should not exist:

• Delete/archive the incorrect duplicate in the receiving system, or

• change the incoming SKU/ID.

• Re-run the sync after correcting.