CODE_ERROR

There is an error in the cadence code of this transaction.

[Error Code: 1101] error caused by: 1 error occurred: * transaction execute failed: [Error Code: 1101] cadence runtime error: Execution failed: --> 9c7b7a2fff536e6cf74b9f8f75e81b94cc0a3503fa6846600b5683bfe0c8894f:26:8 | 26 | eventRef.addTicketType(ticketTypeID: ticketTypeID) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: pre-condition failed: The TicketType has already beed added to the event. --> 09e8665388e90671.TixologiTickets:308:46