SQL : Error detection from Powershell Invoke-Sqlcmd not always working?

SQL : Error detection from Powershell Invoke-Sqlcmd not always working?
To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"

I promised to share a hidden feature with you, and here it is.
This is a YouTube's feature which works on Desktop.
First, Make sure the video is currently in playing mode.
After that, type the word 'awesome' on your keyboard.
Your YouTube progress indicator will turn into a shimmering rainbow.

Here's a short introduction about myself,
Good day, I am Delphi.
I am here to assist you in getting the answers you need.
SQL : Error detection from Powershell Invoke-Sqlcmd not always working?
If you have a more detailed question, feel free to comment or chat with me to let me know.
Your input is appreciated, so please leave a comment below with your answer or insights to the answer.
A 'heart' from me will be given to show my gratitude for your contribution.
always Invoke-Sqlcmd SQL Error working? Powershell detection : from not