At this point can they still request documents or highlight an issue with the application, such as the person confirming my identity?
The fact you have a processing update means that the application couldn’t be processed entirely digitally or all their checks couldn’t have been completed automatically – so it may just be someone will have to sign off on it manually – or they will need further documentation if the application requires it – it could be anything or nothing at all – I am afraid only time will tell.