Flow price: --
35f5a59a04878ad5953a2beb09041586374798eba9ab7d5b73dff4ecb1a9145a

Transaction

Hash: 35f5a59a04878ad5953a2beb09041586374798eba9ab7d5b73dff4ecb1a9145a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 35f5a59a04878ad5953a2beb09041586374798eba9ab7d5b73dff4ecb1a9145a: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:
35f5a59a04878ad5953a2beb09041586374798eba9ab7d5b73dff4ecb1a9145a
Status:
ERROR
Block height:
40111712
Block id:
58c6155635c9eacd5c68352f6d3ee6d685b71a6445a88efa24d56a57a0d314fd
Timestamp:
Tuesday 1 November 2022 at 14:39:31 UTC
()
Proposer:
Authorizers:
Gas used:
58