I have created few fields of type Text on Account object in Test environment from the process "Setup > Object Manager> Account> Fields and Relationships > New". I checked the fields Account object using "Setup > Object Manager> Account> Fields and Relationships" they were present. Later on, I logged in Next day to the same environment but I am unable to see those fields on Account object. I also checked the Recycle bin but they are not there either.
Any idea what the could be problem?