Flow price: --
56f0abaad16c110a9ce23d5117a5ae357ca093c6ca5a9cb10ea3bc93392c635b

Transaction

Hash: 56f0abaad16c110a9ce23d5117a5ae357ca093c6ca5a9cb10ea3bc93392c635b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 56f0abaad16c110a9ce23d5117a5ae357ca093c6ca5a9cb10ea3bc93392c635b: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:
56f0abaad16c110a9ce23d5117a5ae357ca093c6ca5a9cb10ea3bc93392c635b
Status:
ERROR
Block height:
39992922
Block id:
d65eb9bff6dfb7685014d18c229455302237d420827e39fd9aceb67e5cf5f45e
Timestamp:
Sunday 30 October 2022 at 14:55:42 UTC
()
Proposer:
Authorizers:
Gas used:
47