Hi @ahmed685, thank you for your clarification, actually I once had a similar issue, in your case after running the predicator does it show a message at the bottom telling you the amount of data generated? it has to show this message if the generation is succeeded.
In my case, I tried multiple times with different configuration for the years and the date range until this message showed up with the number of data values generated, with me I think there was something wrong with the data of some of the previous years and when I excluded them it succeeded.