Flow price: --
05e1f460cb199edf3d638a0158596755403e11a3767cb8083598a6f2dd52bf2d

Transaction

Hash: 05e1f460cb199edf3d638a0158596755403e11a3767cb8083598a6f2dd52bf2d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 05e1f460cb199edf3d638a0158596755403e11a3767cb8083598a6f2dd52bf2d: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:
05e1f460cb199edf3d638a0158596755403e11a3767cb8083598a6f2dd52bf2d
Status:
ERROR
Block height:
40085173
Block id:
ef11be11a113b4b44d4046225e2a613bd054af5259279c5b404fb41ebaf27e2e
Timestamp:
Tuesday 1 November 2022 at 03:53:30 UTC
()
Proposer:
Authorizers:
Gas used:
47