My taxes were rejected Code IND.What is IND and why do I need it?

[debbie726]

My code ind996What is this ? How do I fix it?

[VolvoGirl]

Code 996

https://ttlc.intuit.com/turbotax-support/en-us/help-article/diagnostics/e-file-reject-ind-996-depend... 

[DoninGA]

IND-996 - The Dependent/Qualifying Person Identity Protection Personal Identification Number (IP PIN) provided on the return is not valid. Please visit www.irs.gov/getanippin for further information and resubmit your return with the correct number