Flow price: --
b6a6c8e327fb289f991d621cc51253700f42db511fa01b8a4904e41532a62628

Transaction

Hash: b6a6c8e327fb289f991d621cc51253700f42db511fa01b8a4904e41532a62628
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:
  --> b6a6c8e327fb289f991d621cc51253700f42db511fa01b8a4904e41532a62628:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b6a6c8e327fb289f991d621cc51253700f42db511fa01b8a4904e41532a62628
Status:
ERROR
Block height:
40177699
Block id:
ca2a7edac29c47a724711b359216b11868cd89e3f7c11d64a659a043fbef1b9d
Timestamp:
Wednesday 2 November 2022 at 18:59:43 UTC
()
Proposer:
Authorizers:
Gas used:
25