Flow price: --
7587d9629af3a903a10432f9249b4903fcb164c13a0309035caef61e46acca99

Transaction

Hash: 7587d9629af3a903a10432f9249b4903fcb164c13a0309035caef61e46acca99
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:
  --> 7587d9629af3a903a10432f9249b4903fcb164c13a0309035caef61e46acca99:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7587d9629af3a903a10432f9249b4903fcb164c13a0309035caef61e46acca99
Status:
ERROR
Block height:
41445798
Block id:
1303504bc2597a16299a5049af29d0e8582e48c79c88c00e8b361b00455b1bc8
Timestamp:
Wednesday 23 November 2022 at 16:31:16 UTC
()
Proposer:
Authorizers:
Gas used:
22