Flow price: --
182eb948ce6f62d3d59509f68bc11c55fb63ed4c252a77346fa8fea41eeacebb

Transaction

Hash: 182eb948ce6f62d3d59509f68bc11c55fb63ed4c252a77346fa8fea41eeacebb
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 182eb948ce6f62d3d59509f68bc11c55fb63ed4c252a77346fa8fea41eeacebb: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:
182eb948ce6f62d3d59509f68bc11c55fb63ed4c252a77346fa8fea41eeacebb
Status:
ERROR
Block height:
39781560
Block id:
0262b88a0e6046d1f1dc58f06ecbdf1d2b1592232f20152fae4f953c1521214e
Timestamp:
Thursday 27 October 2022 at 02:09:46 UTC
()
Proposer:
Authorizers:
Gas used:
47