Martialnote"Check this field."
Where: any form, under a field.
Why: the field's value was not accepted, with no more specific reason.
What to do: check the flagged field (format, length) and try again. If the message keeps coming back, note the screen and field and contact support.
Didn't find your answer?
Write to bonjour@martialnote.com from your account's address, saying which screen is involved and the message shown. Support is by email only, with no guaranteed response time. Never send information about your students.