No permission for spawners

[_GTR]

Username : _GTR
So me and my friend were on the nether looking for a blaze spawner since we just made a Containment pickaxe which quoted "Able to pick up spawners",After about 6 hours i finally found it,i broke it with the pick and when i tried to pick it up, it says "No permission to pick up spawner" and took it away.
Item i lost: Blaze Spawner
pls do smth abt it,thnx.i wasted the entire day for it.

 

[OmqPander]

Yeh that is true I tried mining one before but it didn't mater to me but he is right it says no permission

 

[nibble]

Item given, take a screenshot of other spawners until the issue is resolved.

 

[_GTR]

thank you so much