8月19号更新——为了解决ASIN发货数量的问题， 好不容易客服网开一面，同意放宽限制，结果review来review去，他们发现我的UPC码不正规，我得说我的UPC码是2013年买的。我真的是欲哭无泪。 一早上一起来，listing大部分被下架，只留了2个。
被责令写计划。。。 对运营中潜在的问题要逐一排查，不要抱侥幸心理。

 不知道各位同学有没有遇到过这个问题：
创建shipping plan的时候， 这个ASIN不能发货，其他ASIN正常。
它的提示是：“You are already at the maximum inventory allowed for this product, due to capacity or other restrictions. This product must be removed from this shipment.”
开case问了两个不同的客服， 说是“
For a select group of ASINs, FBA may limit the maximum quantity that you can ship to our fulfillment centers. These limits are intended to help you avoid sending products that already have high overall inventory levels but low customer demand.
Items that have been in our fulfillment centers for six to 12 months or 12 months or more (with an exemption of one item for each applicable product ASIN) will be assessed a semi-annual long-term storage fee on our inventory cleanup dates (February 15 and April 15 of each year).
”
头疼啊， 这个ASIN过去一个月卖了900个，现在库存800多个，预备发海运过去的。库存800多个，这个不算是高库存啊。
另外在help页面查到另外一段可能引起这个问题的答案：
“If you file a removal order for sellable inventory on or before August 14, 2016, you will be unable to send in additional units of these ASINs until January 1, 2017. You may regain the ability to send limited quantities this ASIN to Amazon if your inventory levels are less than your total projected sales for the next four weeks. These projected sales are based your actual sales from the past 90 days.

In addition, if you remove only unsellable units of an ASIN via automated removals or via a manually filed removal order, you may still send sellable units of this ASIN to Amazon.”
我大概是在8月4号左右把其中10个左右客户退货的，有破损导致不能卖的，通过removal order移除到别的地方了，
难道是这个原因吗？
希望各位经验丰富的朋友们能指点一二。 求破解之道。
谢谢。