If the category you are looking for is not available, we recommend you to re-synchronize Amazon...
#category
If you want to set the eBay category from a custom attribute, you should perform the next...
#category
#product attribute
The warning may be returned when eBay resets the category to the one that is mapped to the...
#category
#description
The error is returned by Amazon API when some Item Specifics are missing.
You need to...
#category
#item specifics
The error may appear if you trying to use one category for both Primary and Secondary category...
#category
The errors may arise after eBay makes category changes. To comply with eBay catalog, please...
#category
Two reasons may cause this error:
1. eBay Category does not support the specified item...
#category
#condition
#description
#list
#synchronization