Flow price: --
97adb0019dbb18abd745e04575b90e87cf65caa509c444ef33d401e652de5426

Transaction

Hash: 97adb0019dbb18abd745e04575b90e87cf65caa509c444ef33d401e652de5426
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 97adb0019dbb18abd745e04575b90e87cf65caa509c444ef33d401e652de5426:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
97adb0019dbb18abd745e04575b90e87cf65caa509c444ef33d401e652de5426
Status:
ERROR
Block height:
40130569
Block id:
ee19564ef68a1607ee9d54cb77ca4cee88d46012063ab08ab97591cc1d940772
Timestamp:
Tuesday 1 November 2022 at 22:20:44 UTC
()
Proposer:
Authorizers:
Gas used:
50