Flow price: --
44e6b57ae0142e3f9cb910c664bb3d8e259b342c96ceee6947941aad3839d0f3

Transaction

Hash: 44e6b57ae0142e3f9cb910c664bb3d8e259b342c96ceee6947941aad3839d0f3
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 44e6b57ae0142e3f9cb910c664bb3d8e259b342c96ceee6947941aad3839d0f3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
44e6b57ae0142e3f9cb910c664bb3d8e259b342c96ceee6947941aad3839d0f3
Status:
ERROR
Block height:
39894957
Block id:
b355bdf18a05a4557710265f48b70fff959ee8a3e78358bd1318727d2199b991
Timestamp:
Friday 28 October 2022 at 23:45:45 UTC
()
Proposer:
Authorizers:
Gas used:
47