Flow price: --
37b4ff6882bf98a9221c997f993d0ff01b7a3e1ed896914faae807104edff2a6

Transaction

Hash: 37b4ff6882bf98a9221c997f993d0ff01b7a3e1ed896914faae807104edff2a6
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 37b4ff6882bf98a9221c997f993d0ff01b7a3e1ed896914faae807104edff2a6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
37b4ff6882bf98a9221c997f993d0ff01b7a3e1ed896914faae807104edff2a6
Status:
ERROR
Block height:
40940598
Block id:
b31ee74a4d6710a94071b2cd1c822559ebd90a856197ca044061c8913bb3fa6d
Timestamp:
Tuesday 15 November 2022 at 12:23:48 UTC
()
Proposer:
Authorizers:
Gas used:
25