When attempting to access the NFA API via http://localhost:8981/odata/api/ I am seeing the error
This application has no explicit mapping for /error, so you are seeing this as a fallback.
Wed Jul 17 12:05:07 EDT 2019
There was an unexpected error (type=Forbidden, status=403).
No message available
Component : NQRPTA - REPORTERANALYZER
Ensure you are logging with the NFA account with the proper password for the admin account.
If you enter the wrong username or password you will get the error above.
See the NFA API Authentication documentation link below: