[python-win32] What is the meaning of -1. #IND?

[Echavarria Gregory, Maria Angelica]

Good morning group. I have a concern related to a result shown as -1#IND in my interpreter (blue letters, not red warnings) that I am getting after a bunch of numpy code and I do not really know the meaning. Can you please help me with WHAT DOES -#IND MEAN? could it be related to previous -#INF or NaN that may emerge during the calculations before the final result?

Thanks very much,
Angelica Echavarria