Flow price: --
763a7b71ed4002bf357ba6e3580823b469d096ac2ed0a1b0cba9173ffa45a796

Transaction

Hash: 763a7b71ed4002bf357ba6e3580823b469d096ac2ed0a1b0cba9173ffa45a796
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:
  --> 763a7b71ed4002bf357ba6e3580823b469d096ac2ed0a1b0cba9173ffa45a796:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
763a7b71ed4002bf357ba6e3580823b469d096ac2ed0a1b0cba9173ffa45a796
Status:
ERROR
Block height:
40627537
Block id:
c25308d58c5d8c45eb792b2c1db5acf5dd8398a9dc29bed036e12c0542539847
Timestamp:
Thursday 10 November 2022 at 06:29:10 UTC
()
Proposer:
Authorizers:
Gas used:
25