When i am trying to upgrade my addon car with trainer it write -9
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When i am trying to upgrade my addon car with trainer it write -9. Help me please
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Meaning the modkit is not valid so probably the modkit_ID is conflicting with a vanilla number or another dlc add-on car
Change the modkit_ID in carcols.meta and carvariations.meta to a working one in the range 0 - 1024 on the latest game patch