Can you help me with this facebook problem?

[Super]

Hello i got this when i tried to send friend request to a friend of mine

This request can't be sent
Please don't send repeated friend requests to the same person. This is against our Community Standards, and can be considered harassment.

If you think you're seeing this by mistake, please let us know.

PLease tell me,why do i got this and will i be able to ever send that person a friend request after some time...? Thankyou

[Expert]

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