when i enable "Enable Texture Variations" the texture dont work

[KarlssonKF]

[SM5] Function MF_OL_Texture_Variation_With_Params: Missing Material Function
[SM5] Function MF_MapAgustments: (Node MakeMaterialattrtutes) Error on property Normal
[SM5] Function MF_MapAgustments: (Node MakeMaterialattrdutes) Error on property BaseColor
[SM5] Function MF_MapAgustments: (Node MakeMaterialattrioutes) Error on property Metalic
[SM5] Function MF_MapAgustments: (Node MakeMaterialattroutes) Error on property Specular
[SM5] Function MF_MapAgustments: (Node MakeMaterialattrioutes) Error on property Roughness
[SM5] Function ME_MapAgustments: (Node MakeMaterialattrbutes) Error on property AmbientOcclusion
Warning: ARD samples /Game/Megascans/Surfaces/Mossy_Ground_tmtjfd0r/MI_Mossy_Ground_tmtjfd0r_8K.MI_Mossy_Ground_tmtjfd0r_8K

i have also enable Virtual textures

[arunoda]

It seems like the project is not installed correctly. Try to copy as instructed & use the window file browser to do that. Also, close the UE project when you are doing this.