Flow price: --
05c93df93acd116d6a4a95c05b43e0ed975e5faeac1eba273882736e1a915618

Transaction

Hash: 05c93df93acd116d6a4a95c05b43e0ed975e5faeac1eba273882736e1a915618
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 05c93df93acd116d6a4a95c05b43e0ed975e5faeac1eba273882736e1a915618:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
05c93df93acd116d6a4a95c05b43e0ed975e5faeac1eba273882736e1a915618
Status:
ERROR
Block height:
40138557
Block id:
e50e4249f596f31f97513538be0f82f3b603731a0b9e0336824a93bb54781f64
Timestamp:
Wednesday 2 November 2022 at 01:35:29 UTC
()
Proposer:
Authorizers:
Gas used:
46