Flow price: --
fcc9a7bd5ca3a1226795d620577dca0f753f7d09e81fc6a4cafbece56442a22d

Transaction

Hash: fcc9a7bd5ca3a1226795d620577dca0f753f7d09e81fc6a4cafbece56442a22d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> fcc9a7bd5ca3a1226795d620577dca0f753f7d09e81fc6a4cafbece56442a22d: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:
fcc9a7bd5ca3a1226795d620577dca0f753f7d09e81fc6a4cafbece56442a22d
Status:
ERROR
Block height:
39974730
Block id:
3d9a65859567c86c3e15a73fccc74938ea9fd12f901ba1663472795106c31138
Timestamp:
Sunday 30 October 2022 at 07:39:37 UTC
()
Proposer:
Authorizers:
Gas used:
46