Flow price: --
61cc44bc2eab1a32c99e36eeabcf65411d6c312f28d30e40382f85b677d42c37

Transaction

Hash: 61cc44bc2eab1a32c99e36eeabcf65411d6c312f28d30e40382f85b677d42c37
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 61cc44bc2eab1a32c99e36eeabcf65411d6c312f28d30e40382f85b677d42c37:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
61cc44bc2eab1a32c99e36eeabcf65411d6c312f28d30e40382f85b677d42c37
Status:
ERROR
Block height:
40042238
Block id:
08cbb7cdaa0a49f534539b3778830af5eff154590310da3adfc7fd7097563f4f
Timestamp:
Monday 31 October 2022 at 10:38:27 UTC
()
Proposer:
Authorizers:
Gas used:
50