SQL : Invalid column name error when creating a stored procedure

SQL : Invalid column name error when creating a stored procedure
To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"

As promised, I have a secret feature that I want to reveal to you.
This is a YouTube's feature which works on Desktop.
First, Ensure that the video is playing before proceeding.
Then, type the letters 'awesome' on your keyboard as the next step.
You will see a flashing rainbow instead of a regular progress bar on YouTube.

A quick introduction about me,
Hello everyone, I'm Delphi.
I am here to aid you in getting answers to your questions.
SQL : Invalid column name error when creating a stored procedure
Don't hesitate to ask me more detailed questions by commenting or starting a chat.
Your input is appreciated, so please leave a comment below with your answer or insights to the answer.
Your answer will be acknowledged and appreciated, and I will 'heart' it as a sign of gratitude.
when a stored Invalid creating procedure name error : column SQL