Suppose you would like to compare one method of class in different systems without using UDO tool, you can use the built-in remote comparison functionality embedded in ABAP editor:
![](https://img.laitimes.com/img/__Qf2AjLwojIjJCLyojI0JCLicmbw5SYmJzM1UGM0cTO4YjN3EWY0AjN0MjMjVzM0IjY3EWMy8CX5d2bs92Yl1iclB3bsVmdlR2LcNWaw9CXt92Yu4GZjlGbh5yYjV3Lc9CX6MHc0RHaiojIsJye.png)
Click “Remote comparison” button:
Specify RFC destination of corresponding remote system where the source code is needed to compare:
and you can get result, it is more efficient than UDO: