Flow price: --
1ccef3e5bd314f1a8a96af144ea4d8d2079a43ecc061ed018673923cfc59d27b

Transaction

Hash: 1ccef3e5bd314f1a8a96af144ea4d8d2079a43ecc061ed018673923cfc59d27b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1ccef3e5bd314f1a8a96af144ea4d8d2079a43ecc061ed018673923cfc59d27b: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:
1ccef3e5bd314f1a8a96af144ea4d8d2079a43ecc061ed018673923cfc59d27b
Status:
ERROR
Block height:
40036497
Block id:
9430e58a261fac108c3cc2b7c80bdc3d783db4c11646591e06f7ed9222228618
Timestamp:
Monday 31 October 2022 at 08:19:20 UTC
()
Proposer:
Authorizers:
Gas used:
46