Flow price: --
255e1f694f5f4856f05bb9231be42524cde896c40cc2d8f25be3e35f0bd6d26c

Transaction

Hash: 255e1f694f5f4856f05bb9231be42524cde896c40cc2d8f25be3e35f0bd6d26c
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:
  --> 255e1f694f5f4856f05bb9231be42524cde896c40cc2d8f25be3e35f0bd6d26c: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:
255e1f694f5f4856f05bb9231be42524cde896c40cc2d8f25be3e35f0bd6d26c
Status:
ERROR
Block height:
41073478
Block id:
de39d7d9396fd39f2b72009d3047969af1d01f3500c006c69e2d367331714ec3
Timestamp:
Thursday 17 November 2022 at 16:20:35 UTC
()
Proposer:
Authorizers:
Gas used:
26