Master bus structure not loaded: make sure that the first bank to be loaded contains the master bus information

The bus hierarchy must be the first thing loaded, as all other Wwise object will mix into it. The Bus structure is in the Init.bnk file. This file must be loaded first through a successful call to AK::SoundEngine::LoadBank. Unless you forgot to call LoadBank, there will be another error above this one, in the Capture Log. Resolving that error will automatically clear this one too.