Flow price: --
2cec0165b8ee3b233d2f137fc4c625eaf9bf3e29b2a3be104e3a83df21594f05

Transaction

Hash: 2cec0165b8ee3b233d2f137fc4c625eaf9bf3e29b2a3be104e3a83df21594f05
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 2cec0165b8ee3b233d2f137fc4c625eaf9bf3e29b2a3be104e3a83df21594f05:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
2cec0165b8ee3b233d2f137fc4c625eaf9bf3e29b2a3be104e3a83df21594f05
Status:
ERROR
Block height:
40164782
Block id:
814a47f7fac86da5f69c53bf7bc1f27161a997e4e3ae1dd718a7e9962dd841e6
Timestamp:
Wednesday 2 November 2022 at 12:14:34 UTC
()
Proposer:
Authorizers:
Gas used:
47