Flow price: --
a4621584b9ba009ca474bf262166da0556e5a34b711b8b5ffdf67cdd89460aeb

Transaction

Hash: a4621584b9ba009ca474bf262166da0556e5a34b711b8b5ffdf67cdd89460aeb
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:
  --> a4621584b9ba009ca474bf262166da0556e5a34b711b8b5ffdf67cdd89460aeb: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:
a4621584b9ba009ca474bf262166da0556e5a34b711b8b5ffdf67cdd89460aeb
Status:
ERROR
Block height:
41432596
Block id:
669ae4301fa352c70db31688cd389683333134cdd646f066efca6fbaee7f220e
Timestamp:
Wednesday 23 November 2022 at 11:24:54 UTC
()
Proposer:
Authorizers:
Gas used:
26