Amazon error 5661: Possible misuse of the brand field
What does it mean?
Amazon doubts the brand you entered, under its brand name policy.
How to fix it
Contact Seller Support with photos of the product and its packaging.
Where do you fix it?
- Through Seller Support
- 5461You may not create new ASINs for this brand
- 5665The brand name has not been approved by Amazon
- 5462You may not use this brand name for this ASIN
- 5995The brand does not match the brand in the catalogue
- 5561The attribute contains trademarked terms
- 5664Generic product policy
- 8572The product codes do not match the products you are listing
- 19098The ASIN has GTINs that do not match the brand
Source
Summarised in our own words; Amazon's page is leading.