Flow price: --
99fa6f6d66efe5520a8c3e82466873c1810b4347f61462faab7dad7cae000fb4

Transaction

Hash: 99fa6f6d66efe5520a8c3e82466873c1810b4347f61462faab7dad7cae000fb4
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:
  --> 99fa6f6d66efe5520a8c3e82466873c1810b4347f61462faab7dad7cae000fb4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
99fa6f6d66efe5520a8c3e82466873c1810b4347f61462faab7dad7cae000fb4
Status:
ERROR
Block height:
41419375
Block id:
bbe698f0d37fe742726722ee8b54ce2990b2aaac439319d34152fa358e2e12dc
Timestamp:
Wednesday 23 November 2022 at 06:20:00 UTC
()
Proposer:
Authorizers:
Gas used:
23