Flow price: --
bd92a48dbbb24f6a6a37a61e6236ef6968e53ef4390830825f2f33a0e775c981

Transaction

Hash: bd92a48dbbb24f6a6a37a61e6236ef6968e53ef4390830825f2f33a0e775c981
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> bd92a48dbbb24f6a6a37a61e6236ef6968e53ef4390830825f2f33a0e775c981:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
bd92a48dbbb24f6a6a37a61e6236ef6968e53ef4390830825f2f33a0e775c981
Status:
ERROR
Block height:
39943796
Block id:
aae99aed5e2a965e870a751cc2234c123ecfe01d35c066136d5a9ad8b4468d26
Timestamp:
Saturday 29 October 2022 at 19:22:39 UTC
()
Proposer:
Authorizers:
Gas used:
46