There is no issue if you are not able to exchange resources even if you have them. What you have is among the resources that are protected, which you can't use or even scout or loot for units.

To find out the value of the protected resources in your account from the total of resources you own, click on your balance, and you will find it next to (Protect Resources).

Attention :
Protected resources come from items and have nothing to do with resources under protection in the resource store.