Flow price: --
f10b33bfd4cdf651febf4f87ed7f754aca5148885fee2e74b1af497d985ac655

Transaction

Hash: f10b33bfd4cdf651febf4f87ed7f754aca5148885fee2e74b1af497d985ac655
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:
  --> f10b33bfd4cdf651febf4f87ed7f754aca5148885fee2e74b1af497d985ac655:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f10b33bfd4cdf651febf4f87ed7f754aca5148885fee2e74b1af497d985ac655
Status:
ERROR
Block height:
41496974
Block id:
30a276cf03f12fe65653c4cdda6218362e6b1739c5b161928ffcbb73dedb5e23
Timestamp:
Thursday 24 November 2022 at 12:21:22 UTC
()
Proposer:
Authorizers:
Gas used:
26