Flow price: --
dce7254cdb0a1b8a9c4349db9791034734b1fb661cb9c90f2061bbe50ba5f647

Transaction

Hash: dce7254cdb0a1b8a9c4349db9791034734b1fb661cb9c90f2061bbe50ba5f647
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> dce7254cdb0a1b8a9c4349db9791034734b1fb661cb9c90f2061bbe50ba5f647:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
dce7254cdb0a1b8a9c4349db9791034734b1fb661cb9c90f2061bbe50ba5f647
Status:
ERROR
Block height:
40148885
Block id:
82b2a47a1b8039316ade9083a3c40c457d4db79d4dc36c0d6d7712cf07cf83d4
Timestamp:
Wednesday 2 November 2022 at 05:46:45 UTC
()
Proposer:
Authorizers:
Gas used:
46