Flow price: --
1685f63bf8006dadc9beded0432c3a11f9431231cec2762c8b0d488ca07fb2c8

Transaction

Hash: 1685f63bf8006dadc9beded0432c3a11f9431231cec2762c8b0d488ca07fb2c8
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:
  --> 1685f63bf8006dadc9beded0432c3a11f9431231cec2762c8b0d488ca07fb2c8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
1685f63bf8006dadc9beded0432c3a11f9431231cec2762c8b0d488ca07fb2c8
Status:
ERROR
Block height:
40468575
Block id:
8ff9a709e4f60ecd76d7fa0cbd4539cfed3e74fa695ea7ec7531e0fe1175134a
Timestamp:
Monday 7 November 2022 at 14:28:16 UTC
()
Proposer:
Authorizers:
Gas used:
25