Hello Balaji M [C],
Welcome to the Microsoft Q&A froum.
Per the error message the %run
magic command is not recognized because there is no space between %run
and the path to the notebook file.
adding a space between %run
and the path should resolve the issue.
ex:
%run /pathto/insertdata.ipynb
%run /pathto/generateinitialforecast.ipynb
I hope this helps. Please try and let me know.