Flow price: --
869ea5a522147b886ec069cee078ec8f40985d97ddf985d75a311e815db4ce45

Transaction

Hash: 869ea5a522147b886ec069cee078ec8f40985d97ddf985d75a311e815db4ce45
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:
  --> 869ea5a522147b886ec069cee078ec8f40985d97ddf985d75a311e815db4ce45:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
869ea5a522147b886ec069cee078ec8f40985d97ddf985d75a311e815db4ce45
Status:
ERROR
Block height:
41454512
Block id:
f8de36fd98c92339ebe5773040d9ed2002ae89c08cc457d986f80f63db19a4eb
Timestamp:
Wednesday 23 November 2022 at 19:52:54 UTC
()
Proposer:
Authorizers:
Gas used:
24