Hi @shahzad, and welcome to the forum!
When posting about an error, please upload the log file (.txt) that the model creates in your Workspace. It has additional information that may help us understand what is going wrong.
Also, it may be helpful for you to search the forum to see if someone else has had this problem. For example, check out this thread and see if the information in there helps fix your error. If not, please let us know what you tried and upload the log file and we’ll be happy to help.
~ Stacie