Flow price: --
bcfbf80f408be56a9346fac06ef0ea1d8ebc33c978413b1595fb45b8f2e30c03

Transaction

Hash: bcfbf80f408be56a9346fac06ef0ea1d8ebc33c978413b1595fb45b8f2e30c03
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> bcfbf80f408be56a9346fac06ef0ea1d8ebc33c978413b1595fb45b8f2e30c03:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
bcfbf80f408be56a9346fac06ef0ea1d8ebc33c978413b1595fb45b8f2e30c03
Status:
ERROR
Block height:
39969693
Block id:
8e84e736952addafc85f6937565e723962e12e9cc2d914e6b65f3a3b4a254fc4
Timestamp:
Sunday 30 October 2022 at 05:38:02 UTC
()
Proposer:
Authorizers:
Gas used:
46