Flow price: --
22519915c0dda5f3111a559f06c2f7f49d1cb6d0d4a072054cf38e621b1ee5dd

Transaction

Hash: 22519915c0dda5f3111a559f06c2f7f49d1cb6d0d4a072054cf38e621b1ee5dd
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 22519915c0dda5f3111a559f06c2f7f49d1cb6d0d4a072054cf38e621b1ee5dd: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:
22519915c0dda5f3111a559f06c2f7f49d1cb6d0d4a072054cf38e621b1ee5dd
Status:
ERROR
Block height:
39733189
Block id:
48a4e0206d25bb130ffcd6894992e290b351824301aca6791c72a9126d5681e1
Timestamp:
Wednesday 26 October 2022 at 06:40:35 UTC
()
Proposer:
Authorizers:
Gas used:
47