Climbing over an invisible prim possibly?

[Dilbert Dilweg]

Sounds like a ghost prim

Maybe using this utility may help

http://community.secondlife.com/t5/LSL-Library/Ghost-Prim-Utility/td-p/832469

[Dilbert Dilweg]

Sounds like a ghost prim

Maybe using this utility may help

http://community.secondlife.com/t5/LSL-Library/Ghost-Prim-Utility/td-p/832469

[Lindal Kidd]

I agree with Dilbert -- it's a "ghost prim".  These are prims, or objects, that are a minor glitch in the world.  You can't see them, even with CTRL+ALT+T, you can't select them...but they are there, or at least "there" enough to trigger the collision algorithm.  A region re-start will take care of it.

[eyeye Afterthought]

Yes it sounds like your invisible objects are ghost prims. Returning objects by the owner of the land might fix it, but often a region restart is needed.