Flow price: --
55b1fb154de96e142a0b050f0277bd7e20513da72c9c83af4e78787062866154

Transaction

Hash: 55b1fb154de96e142a0b050f0277bd7e20513da72c9c83af4e78787062866154
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 55b1fb154de96e142a0b050f0277bd7e20513da72c9c83af4e78787062866154:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
55b1fb154de96e142a0b050f0277bd7e20513da72c9c83af4e78787062866154
Status:
ERROR
Block height:
39792927
Block id:
17dbdc7494346c53dc1bdd367641bb4e1eefc72718c3e2890a7eccdd8ecea7fa
Timestamp:
Thursday 27 October 2022 at 06:43:46 UTC
()
Proposer:
Authorizers:
Gas used:
52