Flow price: --
ffaa7934a633b7bc5537b9898eb6a2367c5d64399aed2ffa9258b8bd97a4e6e0

Transaction

Hash: ffaa7934a633b7bc5537b9898eb6a2367c5d64399aed2ffa9258b8bd97a4e6e0
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:
  --> ffaa7934a633b7bc5537b9898eb6a2367c5d64399aed2ffa9258b8bd97a4e6e0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ffaa7934a633b7bc5537b9898eb6a2367c5d64399aed2ffa9258b8bd97a4e6e0
Status:
ERROR
Block height:
41454749
Block id:
7e9c94b8c42f61cdad228aa642eec8154545916cc9fc63f72dd61b5d975389c1
Timestamp:
Wednesday 23 November 2022 at 19:58:28 UTC
()
Proposer:
Authorizers:
Gas used:
22