Unable to see the Purchase order number in GTS

Hello ,

I have created Purchase order in ECC and it got transferred to GTS ,but we can see this doc in compliance management--> Legal control-Import --> display existing docs, but it is not appearing in Customs management --> Import--> Display inbound activities , I  did  configuration correctly,

can any one have any idea on this?

Note : But I can see the sales order number in export process

your help will be appreciated

Thanks

Sravan