TPAM Password Reset Issues

Hi Team,

we have configured to reset computer administrator accounts monthly once. 

In our Monthly report we see that there are 3 types of failures happening.

Scheduled change failed

Password Mismatch - Mis-Match reset pending since May 19th 10:00AM

Initial Forced reset - Initial forced reset pending since May 14th 2PM.

Can someone Please advise the differences of this issues and tips to minimize these failures.

All Our systems are windows based configured for Automatic password reset.

Thank you for your help in this request.