Flow price: --
d53d5748d0c9b21f2a7275547ca23d194f5fb7376fe7a61f827a743101339746

Transaction

Hash: d53d5748d0c9b21f2a7275547ca23d194f5fb7376fe7a61f827a743101339746
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:
  --> d53d5748d0c9b21f2a7275547ca23d194f5fb7376fe7a61f827a743101339746:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d53d5748d0c9b21f2a7275547ca23d194f5fb7376fe7a61f827a743101339746
Status:
ERROR
Block height:
41493292
Block id:
b87b9c9922c70f22a2942ce009efd34bd02780da54ec14d648801581b0c6be64
Timestamp:
Thursday 24 November 2022 at 10:56:03 UTC
()
Proposer:
Authorizers:
Gas used:
23