Flow price: --
0b8e252fbef5b81f0f4b8dce5e16978e16282e1a61fba99968e987fc4908fbcc

Transaction

Hash: 0b8e252fbef5b81f0f4b8dce5e16978e16282e1a61fba99968e987fc4908fbcc
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 0b8e252fbef5b81f0f4b8dce5e16978e16282e1a61fba99968e987fc4908fbcc:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
0b8e252fbef5b81f0f4b8dce5e16978e16282e1a61fba99968e987fc4908fbcc
Status:
ERROR
Block height:
40702310
Block id:
665b487b8209adc63de976664f1d19971dc3e1667b43983e00e9f971d76860cd
Timestamp:
Friday 11 November 2022 at 12:56:52 UTC
()
Proposer:
Authorizers:
Gas used:
24