Flow price: --
65e27861d0b0de18147cc147478d8e8c299a050f70b39d8050b7bc797cabd846

Transaction

Hash: 65e27861d0b0de18147cc147478d8e8c299a050f70b39d8050b7bc797cabd846
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:
  --> 65e27861d0b0de18147cc147478d8e8c299a050f70b39d8050b7bc797cabd846:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
65e27861d0b0de18147cc147478d8e8c299a050f70b39d8050b7bc797cabd846
Status:
ERROR
Block height:
40182802
Block id:
6936ac31d61be42b79cd7a9a79639a3e3986fa8ea10e997b1bfa1c48a27dab18
Timestamp:
Wednesday 2 November 2022 at 21:00:17 UTC
()
Proposer:
Authorizers:
Gas used:
26