Flow price: --
754d55e75046a428442fedb8a883608dbbfc820855f89095e5463c41340d08a1

Transaction

Hash: 754d55e75046a428442fedb8a883608dbbfc820855f89095e5463c41340d08a1
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 754d55e75046a428442fedb8a883608dbbfc820855f89095e5463c41340d08a1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
754d55e75046a428442fedb8a883608dbbfc820855f89095e5463c41340d08a1
Status:
ERROR
Block height:
39813831
Block id:
996070dfe8954dd6c9f796572af100411e6132ab6fd0b5a5819cbcdfb9a5153a
Timestamp:
Thursday 27 October 2022 at 15:10:41 UTC
()
Proposer:
Authorizers:
Gas used:
49