Flow price: --
1af0487064bd31ca6717baeb6ec38e1bd450338797275e2791d3546b1a47c393

Transaction

Hash: 1af0487064bd31ca6717baeb6ec38e1bd450338797275e2791d3546b1a47c393
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:
  --> 1af0487064bd31ca6717baeb6ec38e1bd450338797275e2791d3546b1a47c393:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
1af0487064bd31ca6717baeb6ec38e1bd450338797275e2791d3546b1a47c393
Status:
ERROR
Block height:
40585312
Block id:
541d7ae1fefc002d48c93943ec9f5b38d8309e951f8ab531d9eefe7d731ecff0
Timestamp:
Wednesday 9 November 2022 at 13:15:33 UTC
()
Proposer:
Authorizers:
Gas used:
25