Flow price: --
b8bbee8370d0bd5fa3f4bd7cd713ab2173ff5a9e550e5f79b0a1c2a725739e1e

Transaction

Hash: b8bbee8370d0bd5fa3f4bd7cd713ab2173ff5a9e550e5f79b0a1c2a725739e1e
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:
  --> b8bbee8370d0bd5fa3f4bd7cd713ab2173ff5a9e550e5f79b0a1c2a725739e1e: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:
b8bbee8370d0bd5fa3f4bd7cd713ab2173ff5a9e550e5f79b0a1c2a725739e1e
Status:
ERROR
Block height:
41461888
Block id:
b82ec9bf0620863f2f90b2a1e47c5beff06f4e48b929570b9d2b32f439b136aa
Timestamp:
Wednesday 23 November 2022 at 22:45:32 UTC
()
Proposer:
Authorizers:
Gas used:
25