ERC721 Contract Cant Verify due to Source "@openzeppelin/contracts/token/ERC721/ERC721.sol" not found: File import callback not supported

[Naqib_Solihin]

Hello, Im trying to verify my contract but seem to be having a pit of a problem.

Seems to be having problem with the imports. How can I solve this?

https://etherscan.io/token/0x2351c2f269f6e86f3ed5638899f5121a100c6bf0

can anyone help?

[barakman]

Replace each import statement with the actual contents of the imported file.

[Naqib_Solihin]

I manage to solve it

I just flatten my codes from remix and copy paste it.