Flow price: --
1ba5f49a05474662f7d721b3bb97029b9a6a317eaadb3cf47892b924e8fe14f1

Transaction

Hash: 1ba5f49a05474662f7d721b3bb97029b9a6a317eaadb3cf47892b924e8fe14f1
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1ba5f49a05474662f7d721b3bb97029b9a6a317eaadb3cf47892b924e8fe14f1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
1ba5f49a05474662f7d721b3bb97029b9a6a317eaadb3cf47892b924e8fe14f1
Status:
ERROR
Block height:
40142281
Block id:
fb2a58e301800e5bd1001eb6ba630d280d0019db8aa44a59f72f385fb2248aef
Timestamp:
Wednesday 2 November 2022 at 03:05:53 UTC
()
Proposer:
Authorizers:
Gas used:
46