Flow price: --
0583c637a1d0d4d08705c1d1d70ae70f63599000a96d5bc3910ea8107a74d946

Transaction

Hash: 0583c637a1d0d4d08705c1d1d70ae70f63599000a96d5bc3910ea8107a74d946
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0583c637a1d0d4d08705c1d1d70ae70f63599000a96d5bc3910ea8107a74d946:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
0583c637a1d0d4d08705c1d1d70ae70f63599000a96d5bc3910ea8107a74d946
Status:
ERROR
Block height:
40139157
Block id:
07d5a0a24562794911152d6871051f3fc3a4452211c091793277fd9f26130ac7
Timestamp:
Wednesday 2 November 2022 at 01:49:45 UTC
()
Proposer:
Authorizers:
Gas used:
50