Hey guys,
So i mistakenly sent my bitcoins to a wrong address.

Lets say the intended address is: 1D3kVrgh71gCFaQerj2eZUboSPeQdwTUQH

I missed out the H at the end and send it to: 1D3kVrgh71gCFaQerj2eZUboSPeQdwTUQ

My wallet currently says 0 confirmations after 4 hours.. is there anything i can do?

Thanks in advance!