Flow price: --
a0e41e90fc33403ef248601c787b376f9e8b4b7aa8b97da29cc36973e0e8c9d5

Transaction

Hash: a0e41e90fc33403ef248601c787b376f9e8b4b7aa8b97da29cc36973e0e8c9d5
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:
  --> a0e41e90fc33403ef248601c787b376f9e8b4b7aa8b97da29cc36973e0e8c9d5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a0e41e90fc33403ef248601c787b376f9e8b4b7aa8b97da29cc36973e0e8c9d5
Status:
ERROR
Block height:
41471952
Block id:
f145b38e9d7ac57397788d42db87b7b68d983e54d20add5f8d9d351bdf7d9b4e
Timestamp:
Thursday 24 November 2022 at 02:40:14 UTC
()
Proposer:
Authorizers:
Gas used:
26