Flow price: --
1ddb8c1fc96c23e7c2758259698b4012b9c826dae5ee546f38c5afa355c6c42e

Transaction

Hash: 1ddb8c1fc96c23e7c2758259698b4012b9c826dae5ee546f38c5afa355c6c42e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1ddb8c1fc96c23e7c2758259698b4012b9c826dae5ee546f38c5afa355c6c42e: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:
1ddb8c1fc96c23e7c2758259698b4012b9c826dae5ee546f38c5afa355c6c42e
Status:
ERROR
Block height:
39942446
Block id:
4a6659c5ac6ad57c205595896d117e6be0548d7f6d2e44ce53f0b7cf58dfcccd
Timestamp:
Saturday 29 October 2022 at 18:50:37 UTC
()
Proposer:
Authorizers:
Gas used:
47