Aborted Model-Code Generation for Model caused by "from spreadsheet block supports rapid simulation target and the following simulation modes: normal, accelerator, and rapid accelerator."

I have a requirement where I have to parse a csv file and get values from csv files into the simulink model. I am using from spreadsheet simulink block to get values from csv file. But when I try to build the model, it says Caused by: From Spreadsheet block supports rapid simulation target and the following simulation modes: Normal, Accelerator, and Rapid Accelerator.

================================================================================ Aborted Model-Code Generation for Model "plant model" ================================================================================

Is there any settings that I am missing? Why am I getting this error?