Flow price: --
bb50525f5ddf9445ab0e0f62e90d8041e770079580fceb045ed0ac8224aee89b

Transaction

Hash: bb50525f5ddf9445ab0e0f62e90d8041e770079580fceb045ed0ac8224aee89b
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:
  --> bb50525f5ddf9445ab0e0f62e90d8041e770079580fceb045ed0ac8224aee89b: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:
bb50525f5ddf9445ab0e0f62e90d8041e770079580fceb045ed0ac8224aee89b
Status:
ERROR
Block height:
40181622
Block id:
740305888d9ead5293cd7db1b25c561fcc6d8a1733576f481c9f71ed54d9dc45
Timestamp:
Wednesday 2 November 2022 at 20:32:28 UTC
()
Proposer:
Authorizers:
Gas used:
22