Flow price: --
9068a417dcc12b6ace4c9d2429900776e3beda8d32aaaac46d3b073f4ac048d3

Transaction

Hash: 9068a417dcc12b6ace4c9d2429900776e3beda8d32aaaac46d3b073f4ac048d3
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:
  --> 9068a417dcc12b6ace4c9d2429900776e3beda8d32aaaac46d3b073f4ac048d3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9068a417dcc12b6ace4c9d2429900776e3beda8d32aaaac46d3b073f4ac048d3
Status:
ERROR
Block height:
40916292
Block id:
5e66bdfba09152b11ac19a71d2912c3bc186115a0d099a058e2757ff92e667f8
Timestamp:
Tuesday 15 November 2022 at 02:36:19 UTC
()
Proposer:
Authorizers:
Gas used:
22