Flow price: --
f3e0390fc80558d7d2052d7b62954ffb5d149f0634305125cabf9a3ffbdedb77

Transaction

Hash: f3e0390fc80558d7d2052d7b62954ffb5d149f0634305125cabf9a3ffbdedb77
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:
  --> f3e0390fc80558d7d2052d7b62954ffb5d149f0634305125cabf9a3ffbdedb77:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f3e0390fc80558d7d2052d7b62954ffb5d149f0634305125cabf9a3ffbdedb77
Status:
ERROR
Block height:
40677933
Block id:
9f620be35ffa4e3579ba4f84fd44c0821023251408b730e02c98af73e0aba5d2
Timestamp:
Friday 11 November 2022 at 03:01:06 UTC
()
Proposer:
Authorizers:
Gas used:
23