Flow price: --
36096076b4cc2943e77a82b031ad7019b3342bf1a27ae975530b9c304cee6849

Transaction

Hash: 36096076b4cc2943e77a82b031ad7019b3342bf1a27ae975530b9c304cee6849
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 36096076b4cc2943e77a82b031ad7019b3342bf1a27ae975530b9c304cee6849:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
36096076b4cc2943e77a82b031ad7019b3342bf1a27ae975530b9c304cee6849
Status:
ERROR
Block height:
40165705
Block id:
c5453a926074ec33ea53d35502957c310e801a5ad569bcceb334ed6629f67ed4
Timestamp:
Wednesday 2 November 2022 at 12:36:45 UTC
()
Proposer:
Authorizers:
Gas used:
49