Unknown error adding your card to the Trello Board - what I should yo do?

[Светлана Корепанова]

Peace for everyone! I automated trello with Butler: when a letter arrives in the mail, a new card is created on the board. Recently, along with a new card, another one has appeared that notifies of an error (in screenshot). What does she want me to do?

[Garrett]

Hey Svetlana,

Would you mind reaching out to us at https://trello.com/contact and share the email you sent to Trello that caused this error please? That will give us more to go on, and we can track down the problem point.