Flow price: --
f2bfbe99785ed2b190dae7e18a473395be13a1071cb963740b639fee780f059a

Transaction

Hash: f2bfbe99785ed2b190dae7e18a473395be13a1071cb963740b639fee780f059a
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:
  --> f2bfbe99785ed2b190dae7e18a473395be13a1071cb963740b639fee780f059a: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:
f2bfbe99785ed2b190dae7e18a473395be13a1071cb963740b639fee780f059a
Status:
ERROR
Block height:
40650597
Block id:
8789e798ed9d8aa8433b22d79ed11b2c5d02cc95b63168e711e4e30ce954056b
Timestamp:
Thursday 10 November 2022 at 15:53:59 UTC
()
Proposer:
Authorizers:
Gas used:
23