WHAT IS NAN CHARACTER

Whenever i want to post from the dashboard of one of my blog, the post will not publish but keep giving ‘ enter atleast a NaN character.’
When i search for the meaning on Google, for the benefit of others this is the answer that satisfy me after searching many times.

According to earnrealpay.net: WHAT IS NAN CHARACTER

NAN CHARACTER: stand’s for not
a number
But right here, when ever you

are seeing an error like ” ENTER
NAN CHARACTER ” or anything
related to “NAN CHARACTER”
this simply means that you must
be using a wrong device to
access the website or application
and files are not
displayed correctly.
To simply fix this, all you need to
do is to use a recommended
devices for registration.
We expect the site to work on
even the smallest mobile phone
on earth however the
guaranteed devices
advised for members to use
when accessing the website or
application for the first time for
registration purposes,
should be a minimum of
Blackberry Bold-1 or a phone or
a device of its equivalent and
above. Using tablets, laptops and
desktop computers you will not
have any such problem like NAN
character at all.
(ENTER NAN characters) also
mean that you need to probably
enter an alphabet and not a
number in one of the spaces
provided and if this problem
continues
please use the recommended
device to access the website. a
better mobile phone, any tablet
or a computer for the first time
for registration is highly
recommended.