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: --> b9394d3157f587abda9d8522f1718ffe5ac035aff93931daa3d30a6c7553d07e:26:8 | 26 | eventRef.addTicketType(ticketTypeID: ticketTypeID) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: pre-condition failed: The TicketType has already beed added to the event. --> 09e8665388e90671.TixologiTickets:308:46