Flow price: --
db3fd39f59b834add20b5ee293f228c3fc91d37c6fde9bca390033246e4fb933

Transaction

Hash: db3fd39f59b834add20b5ee293f228c3fc91d37c6fde9bca390033246e4fb933
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> db3fd39f59b834add20b5ee293f228c3fc91d37c6fde9bca390033246e4fb933:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
db3fd39f59b834add20b5ee293f228c3fc91d37c6fde9bca390033246e4fb933
Status:
ERROR
Block height:
39802209
Block id:
f3e3e2f589796c9927b82371d8cf09640797c8509803662b9f09701f6f4a7cf9
Timestamp:
Thursday 27 October 2022 at 10:28:14 UTC
()
Proposer:
Authorizers:
Gas used:
49