I am waiting. 5 and half month now. Gonna complete 6 months on this 18th July. Applied for GCMS since April and never got back from them. Called 5 times in 5 months and heard that your application is in order n no need to provide any other document. Raised CSE to get the status and received response and that says “Your file has all required documents and its with the visa office and should you be contacted as soon as decision is reached”. In short, if you are waiting then there is no answer that why your app is on waiting. We can assume many things but can’t reach to resolution.