Flow price: --
dffe0931df89c078e5e32b1b160d1c3c87c7497f9c6805a16e621536a30dd50e

Transaction

Hash: dffe0931df89c078e5e32b1b160d1c3c87c7497f9c6805a16e621536a30dd50e
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:
  --> dffe0931df89c078e5e32b1b160d1c3c87c7497f9c6805a16e621536a30dd50e: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:
dffe0931df89c078e5e32b1b160d1c3c87c7497f9c6805a16e621536a30dd50e
Status:
ERROR
Block height:
40473543
Block id:
0f61f5ec67d63866d047b023610e34e5f70b5537b79691f57387a937659d8b35
Timestamp:
Monday 7 November 2022 at 16:29:28 UTC
()
Proposer:
Authorizers:
Gas used:
22