Flow price: --
dc6a498029f895ab6626981a715a7d9e2a5ea0c144f4d057cc0be06dc013022c

Transaction

Hash: dc6a498029f895ab6626981a715a7d9e2a5ea0c144f4d057cc0be06dc013022c
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:
  --> dc6a498029f895ab6626981a715a7d9e2a5ea0c144f4d057cc0be06dc013022c: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:
dc6a498029f895ab6626981a715a7d9e2a5ea0c144f4d057cc0be06dc013022c
Status:
ERROR
Block height:
40862988
Block id:
927b788aaa6b31f292c93ad778dc5ecfeb1160056f4ce13a177685463ce85633
Timestamp:
Monday 14 November 2022 at 05:22:49 UTC
()
Proposer:
Authorizers:
Gas used:
25