Flow price: --
e266ce8c90f1c121e6218235b2d687409096187517a0ec517ae11e8cc8c2c993

Transaction

Hash: e266ce8c90f1c121e6218235b2d687409096187517a0ec517ae11e8cc8c2c993
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e266ce8c90f1c121e6218235b2d687409096187517a0ec517ae11e8cc8c2c993:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
e266ce8c90f1c121e6218235b2d687409096187517a0ec517ae11e8cc8c2c993
Status:
ERROR
Block height:
40040694
Block id:
b371fe86a64d76d3eb8fbce94e11f21bcfc56e9982e853557ce7e43ddc5987d6
Timestamp:
Monday 31 October 2022 at 10:00:42 UTC
()
Proposer:
Authorizers:
Gas used:
46