Hi can anyone help , i did not got last month salary from my company from dubai ,company HR is saying it is sent while my bank not received it

Ask for the SWIFT transfer details if you were using swift. Then your bank can investigate on the status.

Yes, contact your bank, and they will tell you the further steps, When my money was stuck Kotak asked me to submit to a couple of documents from sender bank. Turns out the money was stuck in some intermediary bank for around 20-25 days.