Flow price: --
d1110341174a9651d4e1947530002c7355c877bee9d0c8f782ed05b8b06abe67

Transaction

Hash: d1110341174a9651d4e1947530002c7355c877bee9d0c8f782ed05b8b06abe67
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:
  --> d1110341174a9651d4e1947530002c7355c877bee9d0c8f782ed05b8b06abe67:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d1110341174a9651d4e1947530002c7355c877bee9d0c8f782ed05b8b06abe67
Status:
ERROR
Block height:
41131866
Block id:
288d456b0267a21807e3c92d5177418042ea709fd9a34c5351e8e5761507aefc
Timestamp:
Friday 18 November 2022 at 14:55:35 UTC
()
Proposer:
Authorizers:
Gas used:
25