Flow price: --
4a0b6ecd1e30dae47a49ac77baecda05910e9b512bfa5c2b524cda0722cef592

Transaction

Hash: 4a0b6ecd1e30dae47a49ac77baecda05910e9b512bfa5c2b524cda0722cef592
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:
  --> 4a0b6ecd1e30dae47a49ac77baecda05910e9b512bfa5c2b524cda0722cef592:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4a0b6ecd1e30dae47a49ac77baecda05910e9b512bfa5c2b524cda0722cef592
Status:
ERROR
Block height:
40202866
Block id:
798925d62ce8133e4ff9a46758162c521baf088dfd4559b844b6975aa147b1f2
Timestamp:
Thursday 3 November 2022 at 04:48:06 UTC
()
Proposer:
Authorizers:
Gas used:
23