Flow price: --
e5735b90400e246b04216664480f695cc77220345a37745c0aa971da14559693

Transaction

Hash: e5735b90400e246b04216664480f695cc77220345a37745c0aa971da14559693
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e5735b90400e246b04216664480f695cc77220345a37745c0aa971da14559693:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
e5735b90400e246b04216664480f695cc77220345a37745c0aa971da14559693
Status:
ERROR
Block height:
40169564
Block id:
8dc6ad7f77417f01da30424ee052b35bc272e4b0a951080d8c474ee4e89c1a8a
Timestamp:
Wednesday 2 November 2022 at 14:09:54 UTC
()
Proposer:
Authorizers:
Gas used:
49