Salesforce - NetSuite Integration App Error

Error:

When syncing an Opportunity from Salesforce to NetSuite, the following error occurred:

[{"message":"The users password has expired, 
you must call SetPassword before attempting any other API operations",
"errorCode":"INVALID_OPERATION_WITH_EXPIRED_PASSWORD"}]

Solution:

This error is likely a password expiration in the Salesforce environment.  Update your password in your Salesforce environment. You should also confirm the password on the Salesforce - NetSuite Integration App by following the steps here.