Flow price: --
5fb60f132865de3b31daafc7646a83d195f7edaa3092adf124c999d906788b56

Transaction

Hash: 5fb60f132865de3b31daafc7646a83d195f7edaa3092adf124c999d906788b56
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 5fb60f132865de3b31daafc7646a83d195f7edaa3092adf124c999d906788b56:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
5fb60f132865de3b31daafc7646a83d195f7edaa3092adf124c999d906788b56
Status:
ERROR
Block height:
40029456
Block id:
ec8c6f3c4ce4482eddd12bf12c50bdd73781609ed3840890460073dec4ad0493
Timestamp:
Monday 31 October 2022 at 05:30:16 UTC
()
Proposer:
Authorizers:
Gas used:
49