Why you need the source code?
I think you just need here is the transaction ID and use that transaction ID to check your transaction if it's under being process or to check if the transaction is confirmed.
You don't need to program or become a coder to solve or confirm the transaction it depends on the network and it can be confirm if the miners found the blocks that includes your transaction.

Can you put your transaction ID here and let me know what altcoin you are talking about?

Also, move this thread to altcoin section to get better answer here https://bitcointalk.org/index.php?board=67.0