Client experienced a timeout when connecting to the database - check that mongod is running on the correct port, and that your user was created with the correct settings.
HOW I CAN CONNECT:
mongo admin --host localhost:27000 --username m103-admin --password m103-pass
WHAT THE LOG SAYS WHEN VALIDATING:
2020-02-27T14:19:31.640+0000 I NETWORK [listener] connection accepted from 127.0.0.1:32874 #1 (1 connection now open)
2020-02-27T14:19:32.640+0000 I NETWORK [conn1] end connection 127.0.0.1:32874 (0 connections now open)
WHAT I CHECKED:
User Role: Correct
Server is running: Correct
Do anyone of you have any clue?