Amazon error 8032: The child is already assigned to another parent
This explanation also covers: 8009, 11003
What does it mean?
A child can belong to one parent only.
How to fix it
Remove the old relationship first; removing a child from a family may need Seller Support.
Where do you fix it?
- In your product data (your source)
- Through Seller Support
- 8016Not enough data to create the variation relationship
- 8007The parent SKU is not recognised
- 8008The child SKU is not recognised
- 8801Another child in the family has the same variation values
- 8802The relationship cannot be created
- 8804The family is inconsistent
- 8805An update would make the SKU inconsistent with its family
- 8045The SKU is a parent in one marketplace and a child in another
Source
Summarised in our own words; Amazon's page is leading.