Flow price: --
f2fa972d7fef312a2219dfd838f970541c2487c25668dbb7ec41de9af7dcd654

Transaction

Hash: f2fa972d7fef312a2219dfd838f970541c2487c25668dbb7ec41de9af7dcd654
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:
  --> f2fa972d7fef312a2219dfd838f970541c2487c25668dbb7ec41de9af7dcd654:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f2fa972d7fef312a2219dfd838f970541c2487c25668dbb7ec41de9af7dcd654
Status:
ERROR
Block height:
40635004
Block id:
cb9c54d1bd53919c8bfa60cf814f196440c7824c72b1fef028be029f6a8c7c70
Timestamp:
Thursday 10 November 2022 at 09:32:52 UTC
()
Proposer:
Authorizers:
Gas used:
26