Flow price: --
5de4aa01a0b20cd07c9c64d64677bb0cfdbd2746cf46470ca49d0b4f9e727df4

Transaction

Hash: 5de4aa01a0b20cd07c9c64d64677bb0cfdbd2746cf46470ca49d0b4f9e727df4
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 5de4aa01a0b20cd07c9c64d64677bb0cfdbd2746cf46470ca49d0b4f9e727df4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
5de4aa01a0b20cd07c9c64d64677bb0cfdbd2746cf46470ca49d0b4f9e727df4
Status:
ERROR
Block height:
40143281
Block id:
627b05383c3e313ee146a7eb449ebabd0924d8db56f58c87acd5e8beb219d41e
Timestamp:
Wednesday 2 November 2022 at 03:30:13 UTC
()
Proposer:
Authorizers:
Gas used:
46