Flow price: --
851e8a256c6d6fb0d274b75de8882f3cde8702fee2183272b808a9d86c8ab11d

Transaction

Hash: 851e8a256c6d6fb0d274b75de8882f3cde8702fee2183272b808a9d86c8ab11d
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:
  --> 851e8a256c6d6fb0d274b75de8882f3cde8702fee2183272b808a9d86c8ab11d: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:
851e8a256c6d6fb0d274b75de8882f3cde8702fee2183272b808a9d86c8ab11d
Status:
ERROR
Block height:
40656641
Block id:
958416f2470d8e5b1858f1e7c37d3633b3dfbddaac291cee5965ee768d6a5c8a
Timestamp:
Thursday 10 November 2022 at 18:22:06 UTC
()
Proposer:
Authorizers:
Gas used:
25