Flow price: --
90660d6355d2c5e3c3bc7b34fb1a457782cd8e35e88cda540f41807d23b14d6f

Transaction

Hash: 90660d6355d2c5e3c3bc7b34fb1a457782cd8e35e88cda540f41807d23b14d6f
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:
  --> 90660d6355d2c5e3c3bc7b34fb1a457782cd8e35e88cda540f41807d23b14d6f: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:
90660d6355d2c5e3c3bc7b34fb1a457782cd8e35e88cda540f41807d23b14d6f
Status:
ERROR
Block height:
40738098
Block id:
908e1c4f71197a0351845e082661669da513aa4e305e515c4b720154c04ba1f3
Timestamp:
Saturday 12 November 2022 at 03:24:28 UTC
()
Proposer:
Authorizers:
Gas used:
24