Flow price: --
83acd1d4f6659e64b14571eb8de75d70f404655508ad4ee9a94167aaa2257eb5

Transaction

Hash: 83acd1d4f6659e64b14571eb8de75d70f404655508ad4ee9a94167aaa2257eb5
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:
  --> 83acd1d4f6659e64b14571eb8de75d70f404655508ad4ee9a94167aaa2257eb5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
83acd1d4f6659e64b14571eb8de75d70f404655508ad4ee9a94167aaa2257eb5
Status:
ERROR
Block height:
41363559
Block id:
c8dc779b7eeb627037e844375d0f7f5bceeca5af2914cf82ea962036f672b6c3
Timestamp:
Tuesday 22 November 2022 at 08:51:10 UTC
()
Proposer:
Authorizers:
Gas used:
25