2101The used player technology not compatible with VR playback.
This error can occur when the loaded SourceConfig contains a VRConfig, but the current platform is not capable of playing back VR content with the chosen player technology. Depending on the platform, some StreamType are not supported for VR playback with some of the PlayerType. For example, VR playback is not supported with DASH sources in Safari.
Please make sure that current platform is capable of playing back the provided VR source.