it means not working for
you
The person who referred you not valid.
What invalid token mean when I'm trying to make a new password for draw something 2
invalid ip address means which password you who are not correct.
The meaning of the terms valid and invalid when applied to people can vary depending on how they are used. The word invalid can mean that a person is sick or has a disability. The term valid might mean that the person has an excellent career and family life.
it means that your to old or to young
Null means zero or invalid.
what mean the itunes has an invalid signature the download has been removed form the system
Such a host cannot exist. That's an invalid IP address, which is probably the error you're getting when you try to ping it.
means patient or disabled people
It's an invalid arrangement of Roman numerals
84
have a specified beginning