Flow price: --
008e9c2e315eb9e0093b456ff730794e5e26cd5326d2cb52c72f43b69e3f1bfa

Transaction

Hash: 008e9c2e315eb9e0093b456ff730794e5e26cd5326d2cb52c72f43b69e3f1bfa
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 008e9c2e315eb9e0093b456ff730794e5e26cd5326d2cb52c72f43b69e3f1bfa: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:
008e9c2e315eb9e0093b456ff730794e5e26cd5326d2cb52c72f43b69e3f1bfa
Status:
ERROR
Block height:
39824574
Block id:
1c986a53eaf8342677426bea102bfef4419bf17c8338e8e514193d8f4716de9e
Timestamp:
Thursday 27 October 2022 at 19:32:17 UTC
()
Proposer:
Authorizers:
Gas used:
47