Flow price: --
f65ec24460bc8aeea4bbcd46ae796891e5c68b3293f50419653941bf9e9213a7

Transaction

Hash: f65ec24460bc8aeea4bbcd46ae796891e5c68b3293f50419653941bf9e9213a7
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:
  --> f65ec24460bc8aeea4bbcd46ae796891e5c68b3293f50419653941bf9e9213a7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f65ec24460bc8aeea4bbcd46ae796891e5c68b3293f50419653941bf9e9213a7
Status:
ERROR
Block height:
40540095
Block id:
a5be55f8bb498c2d8e11769bbfec68c6a58fffa801616cd3ea5b965e3c15843c
Timestamp:
Tuesday 8 November 2022 at 19:13:46 UTC
()
Proposer:
Authorizers:
Gas used:
22