Flow price: --
e4678f15b3aa14d05100a39495c6055d0621e8b047a48ba2f9c389beb2b98ead

Transaction

Hash: e4678f15b3aa14d05100a39495c6055d0621e8b047a48ba2f9c389beb2b98ead
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e4678f15b3aa14d05100a39495c6055d0621e8b047a48ba2f9c389beb2b98ead: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:
e4678f15b3aa14d05100a39495c6055d0621e8b047a48ba2f9c389beb2b98ead
Status:
ERROR
Block height:
40094627
Block id:
bd43851fa624ecdd9b4c5b2d3e036f447a49c8d20bbbc81b9118b3e604641bae
Timestamp:
Tuesday 1 November 2022 at 07:44:32 UTC
()
Proposer:
Authorizers:
Gas used:
47