Flow price: --
f68e783bcaadb56399ee318c6717a5bc7aee111c3113a3b7462b499d63addc4a

Transaction

Hash: f68e783bcaadb56399ee318c6717a5bc7aee111c3113a3b7462b499d63addc4a
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:
  --> f68e783bcaadb56399ee318c6717a5bc7aee111c3113a3b7462b499d63addc4a: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:
f68e783bcaadb56399ee318c6717a5bc7aee111c3113a3b7462b499d63addc4a
Status:
ERROR
Block height:
40860827
Block id:
b79caaa19f4b8b641ba39815fcfe26928e6c12b2bd0e3ac7e8f8c17a03d4cff4
Timestamp:
Monday 14 November 2022 at 04:31:41 UTC
()
Proposer:
Authorizers:
Gas used:
22