"ModuleNotFoundError: No module named 'pandas'"
In order to solve your problem, you need to install the python module pandas. You can follow the following steps:
Find python.exe which is in your QGIS folder. (Example: C:\OSGEO4~1\apps\Python37)
Opens a command prompt
Type the following command: cd C:\OSGEO4~1\apps\Python37 & python -m pip install ...