Flow price: --
01b055e1b6e7c9f6712c9ea3c6e7ae7dc0ac62c0fa740825d3dbdf988bc16e95

Transaction

Hash: 01b055e1b6e7c9f6712c9ea3c6e7ae7dc0ac62c0fa740825d3dbdf988bc16e95
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 01b055e1b6e7c9f6712c9ea3c6e7ae7dc0ac62c0fa740825d3dbdf988bc16e95:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
01b055e1b6e7c9f6712c9ea3c6e7ae7dc0ac62c0fa740825d3dbdf988bc16e95
Status:
ERROR
Block height:
39860651
Block id:
0a5e592f286385bbccd5034fee8f172fccf1d228e03631bd3fc1edaa24566f99
Timestamp:
Friday 28 October 2022 at 10:04:21 UTC
()
Proposer:
Authorizers:
Gas used:
50