Flow price: --
fea3490b7b5241481fbdb14a20c9d1779375af4d2433008fcd6953d2805ebf3d

Transaction

Hash: fea3490b7b5241481fbdb14a20c9d1779375af4d2433008fcd6953d2805ebf3d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> fea3490b7b5241481fbdb14a20c9d1779375af4d2433008fcd6953d2805ebf3d: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:
fea3490b7b5241481fbdb14a20c9d1779375af4d2433008fcd6953d2805ebf3d
Status:
ERROR
Block height:
40151995
Block id:
4b974f097f9702f598bbfebf5160b6ec08e1587ad5f9161089e96d8eea6f3925
Timestamp:
Wednesday 2 November 2022 at 07:03:08 UTC
()
Proposer:
Authorizers:
Gas used:
49