Flow price: --
026522f5b067e60de08fc3566f2b5b3ef8a0c68f93031430e80913cb6ba7f7ce

Transaction

Hash: 026522f5b067e60de08fc3566f2b5b3ef8a0c68f93031430e80913cb6ba7f7ce
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 026522f5b067e60de08fc3566f2b5b3ef8a0c68f93031430e80913cb6ba7f7ce: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:
026522f5b067e60de08fc3566f2b5b3ef8a0c68f93031430e80913cb6ba7f7ce
Status:
ERROR
Block height:
40146082
Block id:
5a0823af035e7f502b16a8c4f36f0ee645d512637c7bd7dd934895d9f580ffcc
Timestamp:
Wednesday 2 November 2022 at 04:38:44 UTC
()
Proposer:
Authorizers:
Gas used:
47