Flow price: --
24b395c79cf042118fee0537f37be77a9ae57a7f9305b3516e5c76c80ca1de7a

Transaction

Hash: 24b395c79cf042118fee0537f37be77a9ae57a7f9305b3516e5c76c80ca1de7a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 24b395c79cf042118fee0537f37be77a9ae57a7f9305b3516e5c76c80ca1de7a: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:
24b395c79cf042118fee0537f37be77a9ae57a7f9305b3516e5c76c80ca1de7a
Status:
ERROR
Block height:
39793291
Block id:
740739901c28bdc8fc69f854430f119039b4fda90d89c5a7acde75ecb0e0b8a6
Timestamp:
Thursday 27 October 2022 at 06:52:46 UTC
()
Proposer:
Authorizers:
Gas used:
46