Flow price: --
8eea12ba264adb71ff5bb320569f746d6fb9a92bfbd1e996fadb59b945f3c6b2

Transaction

Hash: 8eea12ba264adb71ff5bb320569f746d6fb9a92bfbd1e996fadb59b945f3c6b2
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 8eea12ba264adb71ff5bb320569f746d6fb9a92bfbd1e996fadb59b945f3c6b2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
8eea12ba264adb71ff5bb320569f746d6fb9a92bfbd1e996fadb59b945f3c6b2
Status:
ERROR
Block height:
39823790
Block id:
ef69dafb12b11e5c72f38be1345f5ef8f540e90dad8c5b17051de6a4744065ff
Timestamp:
Thursday 27 October 2022 at 19:12:59 UTC
()
Proposer:
Authorizers:
Gas used:
49