I can see that my transaction was completed but it does not show up in my Monero account. Where are my funds now?
If you can see transaction on the block explorer that means the transaction has been sent out successfully. If you’re not seeing it on the receiving end then the problem is on your end. Probably an issue with syncing or you’re using outdated wallet software.
Try these suggestions to unstuck your sync:
I am missing (not seeing) a transaction to (in) the GUI (zero balance): monero wallet gui - I am missing (not seeing) a transaction to (in) the GUI (zero balance) - Monero Stack Exchange
My blockchain is stuck, how do I “unstuck” it?: monerod - My blockchain is stuck, how do I "unstuck" it? - Monero Stack Exchange;
/r/monerosupport’s FAQ: Check here first! Frequently Asked Questions & Answers : monerosupport
Alternatively, try using a different wallet app or a different internet connection.