Change Meshid of a new mesh part instance

[WADSCOOOll (USERNAME)]

Hello Developers I tried change a meshid via this

But I got this error

How would i fix this?

[snowingwings220]

The MeshId property cannot be changed in realtime:

[ttttbs1243]

Whatever the snowingwigs220 guy said.
Just make another part with the mesh you want and replace it

[WADSCOOOll (USERNAME)]

That wouldn’t work with what i am doing ill stick to specialmesh. thanks though!