Flow price: --
9b8b3b4b65f43c5be5f5df8b23201793cf3e36f2824389dcc65f953440e6e116

Transaction

Hash: 9b8b3b4b65f43c5be5f5df8b23201793cf3e36f2824389dcc65f953440e6e116
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 9b8b3b4b65f43c5be5f5df8b23201793cf3e36f2824389dcc65f953440e6e116:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
9b8b3b4b65f43c5be5f5df8b23201793cf3e36f2824389dcc65f953440e6e116
Status:
ERROR
Block height:
40159497
Block id:
b732bbe20d7667d7bc51b361f99cecb5d50c36b8fe9e9f77627582c52a93bf51
Timestamp:
Wednesday 2 November 2022 at 10:06:25 UTC
()
Proposer:
Authorizers:
Gas used:
47