Amazon error 8802: The relationship cannot be created
This explanation also covers: 8803
What does it mean?
The child's ASIN already has a parent, or it shares attributes with another child ASIN.
How to fix it
Correct the attributes or the parent; allow 24 hours after deletes.
Where do you fix it?
- In your product data (your source)
- 8016Not enough data to create the variation relationship
- 8007The parent SKU is not recognised
- 8008The child SKU is not recognised
- 8032The child is already assigned to another parent
- 8801Another child in the family has the same variation values
- 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.