Flow price: --
7c7919881e23f32449a20f761dfcc24516bbdb82abde9464ecdd255a9ab63343

Transaction

Hash: 7c7919881e23f32449a20f761dfcc24516bbdb82abde9464ecdd255a9ab63343
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:
  --> 7c7919881e23f32449a20f761dfcc24516bbdb82abde9464ecdd255a9ab63343:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7c7919881e23f32449a20f761dfcc24516bbdb82abde9464ecdd255a9ab63343
Status:
ERROR
Block height:
40174642
Block id:
bb4cb7c96f9796bbe6dade4b263843a398984d0376a2e50ab9592a8eae6bce09
Timestamp:
Wednesday 2 November 2022 at 17:45:21 UTC
()
Proposer:
Authorizers:
Gas used:
26