ConditionType for SKU [%s] cannot be modified because it has saleable inventory.
This error occurs when the ConditionType value you submitted for this SKU differs from the
exiting ConditionType value in the Amazon catalog. You cannot change the ConditionType
associated with a product while offers for that product are active on Amazon. To resolve this
error, you must first remove any existing offers before you can update the ConditionType
To resolve this error using tab-delimited inventory files, do the following:
Change the ConditionType in your inventory file for this SKU so that it matches the data
from your last successful submission.
Enter "0" (zero) in the quantity column.
Submit your modified inventory file to remove any active offerings from Amazon.
Change the ConditionType in your inventory file for this SKU to your ConditionType.
Enter the correct quantity in the quantity column.
Resubmit your updated inventory file.
To resolve this error using XML feeds, do the following:
Post an inventory feed with a quantity of "0" (zero) for this SKU.
Post your new product data feed.
When your product data feed has processed successfully, post another inventory feed with
the correct quantity for your product.