Flow price: --
da89e6b6d83531211e138eb7bb4944002a5cd900d4ab3d414616ad56ef695821

Transaction

Hash: da89e6b6d83531211e138eb7bb4944002a5cd900d4ab3d414616ad56ef695821
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> da89e6b6d83531211e138eb7bb4944002a5cd900d4ab3d414616ad56ef695821:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
da89e6b6d83531211e138eb7bb4944002a5cd900d4ab3d414616ad56ef695821
Status:
ERROR
Block height:
39733496
Block id:
22818b593dc32d7236251819e1d1b2e3014d8ff9f74fe2b6b5e653753347325a
Timestamp:
Wednesday 26 October 2022 at 06:48:20 UTC
()
Proposer:
Authorizers:
Gas used:
47