I have created a new ERC20 contract using this generator https://vittominacori.github.io/erc20-generator/
The status is "pending" , 21 hours at this time. Some explanation?
Previously, I tried it on Ropsten, with success.
I assume you deployed it on the Main Net using MetaMask.
Probably the gas limit of the transaction was too low.
Otherwise the gas price was to low.
Please send a screenshot of your MetaMask transactions, in case above didn't fix it.