Tried to move money from my Aussie bank account to my Revolut

I am currently in Vietnam and I tried to add $250 to my account. My Australian bank said it has gone through, however my Revolut balance has not gone up at all. I am very confused and am wondering has anybody else had this trouble? Typically the money transfers are instant. Unsure how to fix this one as I’m just about out of cash and left hanging in Ho Chi Minh