"While trying to load package" Asset isn't available/Not synced.

Hey! I’m new to game development all together and at the final stages of finishing my first game. Out of nowhere I started getting these messages . I tried reloading the assets in the error message with no progress. The messages aren’t consistant, on some levels they are different assets from the Downtown_West asset pack. Then on some levels using the same assets it works fine. Any idea how to troubleshoot it? Thanks in advance.

While trying to load package /Game/Downtown_West/Assets/foliage/bush/MI_Foliage_bush, a dependent package /Game/ProceduralNtr_vol2/pnp_v2_assets/Textures/Wind/wind_normal was not available. Additional explanatory information follows:
FPackageName: Skipped package /Game/ProceduralNtr_vol2/pnp_v2_assets/Textures/Wind/wind_normal has a valid, mounted, mount point but does not exist either on disk or in iostore. The uncooked file would be expected on disk at ‘F:/2.0Inoslutis_debitis/Content/ProceduralNtr_vol2/pnp_v2_assets/Textures/Wind/wind_normal.uasset’. Perhaps it has been deleted or was not synced?

While trying to load package /Game/Downtown_West/Assets/foliage/flowers/MI_Foliage_flowers_5, a dependent package /Game/ProceduralNtr_vol2/pnp_v2_assets/Textures/Wind/wind_normal was not available. Additional explanatory information follows:
FPackageName: Skipped package /Game/ProceduralNtr_vol2/pnp_v2_assets/Textures/Wind/wind_normal has a valid, mounted, mount point but does not exist either on disk or in iostore. The uncooked file would be expected on disk at ‘F:/2.0Inoslutis_debitis/Content/ProceduralNtr_vol2/pnp_v2_assets/Textures/Wind/wind_normal.uasset’. Perhaps it has been deleted or was not synced?