Air India — baggage lost - yet compensation not paid

I have travelled from bangalore to stockholm on 06-dec-2017 & airindia has lost my baggage. I have registered a complaint with sas baggage service in arlanda airport, stockholm. File reference number is arnai10052/06dec17/1759gmt.
I have filled the lost baggage compensation form and have shared all required details with them, but till date there is no update on the compensation.
Now i am travelling back to india on 02-mar-2018 & the case is yet to be closed by airindia.