Flow price: --
5f3d8247dece4167957c09c5a81143d53ef40e3769a95d5a24bf2c29f8b0c85c

Transaction

Hash: 5f3d8247dece4167957c09c5a81143d53ef40e3769a95d5a24bf2c29f8b0c85c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 5f3d8247dece4167957c09c5a81143d53ef40e3769a95d5a24bf2c29f8b0c85c: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:
5f3d8247dece4167957c09c5a81143d53ef40e3769a95d5a24bf2c29f8b0c85c
Status:
ERROR
Block height:
40030364
Block id:
247d3eb37ad41e74a7380235f95b8440bd6d1c20a446db88e910cdf38313ecb8
Timestamp:
Monday 31 October 2022 at 05:52:02 UTC
()
Proposer:
Authorizers:
Gas used:
47