Flow price: --
a2891e4b4cd864df4ec63dc8c5ca89a6720aae8a7f2a17ffe4db8ab708fb6231

Transaction

Hash: a2891e4b4cd864df4ec63dc8c5ca89a6720aae8a7f2a17ffe4db8ab708fb6231
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> a2891e4b4cd864df4ec63dc8c5ca89a6720aae8a7f2a17ffe4db8ab708fb6231:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
a2891e4b4cd864df4ec63dc8c5ca89a6720aae8a7f2a17ffe4db8ab708fb6231
Status:
ERROR
Block height:
40159248
Block id:
4091029731e4bf339f6770038e66e0dc698d8cac03607d4183840ac5e07a5df2
Timestamp:
Wednesday 2 November 2022 at 10:00:01 UTC
()
Proposer:
Authorizers:
Gas used:
46