Flow price: --
766490f3b70df011eb8e2c432ca53129436b4cbf9d845fff39760ce624fc9d3e

Transaction

Hash: 766490f3b70df011eb8e2c432ca53129436b4cbf9d845fff39760ce624fc9d3e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 766490f3b70df011eb8e2c432ca53129436b4cbf9d845fff39760ce624fc9d3e: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:
766490f3b70df011eb8e2c432ca53129436b4cbf9d845fff39760ce624fc9d3e
Status:
ERROR
Block height:
40035875
Block id:
b7341e7e2126325dcfd98ae1adb2ef965aa13519602d54134c678a98decfa056
Timestamp:
Monday 31 October 2022 at 08:04:15 UTC
()
Proposer:
Authorizers:
Gas used:
47