There might not be a problem which makes you think there is one
For Reasons Unknown was created on 2007-06-25.
Which problem are you refering to, because otherwise we cannot answer.
for unknown reasons!
for reasons unknown
Because its cut
An unknown problem is just that. It is a problem that is unforeseen or that a person is not aware of. When there new programs being release there are sometimes problems that are unknown.
Unknown
for unknown reasons
for unknown reasons
The fish disappeared due to unknown reasons.
Yes, it is (unknown reasons, unknown consequences). The word known is the past participle of the verb 'to know' and can act as an adjective. Unknown is the antonym (opposite) and means unidentifiable or mysterious.
For unknown reasons, Honey was scrapped.