Flow price: --
a04fadc97d38f55e9cd2088da112ddedc941f60954ee3060a1d2d97d7b191012

Transaction

Hash: a04fadc97d38f55e9cd2088da112ddedc941f60954ee3060a1d2d97d7b191012
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> a04fadc97d38f55e9cd2088da112ddedc941f60954ee3060a1d2d97d7b191012:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
a04fadc97d38f55e9cd2088da112ddedc941f60954ee3060a1d2d97d7b191012
Status:
ERROR
Block height:
40904920
Block id:
eb312582f19ef627ded1c98a8eaffd17aac554babe8eb52071ccfdcd066f2a1a
Timestamp:
Monday 14 November 2022 at 22:04:15 UTC
()
Proposer:
Authorizers:
Gas used:
28