Flow price: --
4a3b61204310066321be377707db80ffea3c397c7ff4160af6154f80104d57a1

Transaction

Hash: 4a3b61204310066321be377707db80ffea3c397c7ff4160af6154f80104d57a1
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:
  --> 4a3b61204310066321be377707db80ffea3c397c7ff4160af6154f80104d57a1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4a3b61204310066321be377707db80ffea3c397c7ff4160af6154f80104d57a1
Status:
ERROR
Block height:
41485914
Block id:
6e5c0bbd8160d933f6c3586b71f379da314e6ad9d3ababd66bea356f0999508b
Timestamp:
Thursday 24 November 2022 at 08:05:32 UTC
()
Proposer:
Authorizers:
Gas used:
26