Flow price: --
327d47c3732b33b5f18877ffbfd56791d79411966a8393df99f58ed05fdbcf86

Transaction

Hash: 327d47c3732b33b5f18877ffbfd56791d79411966a8393df99f58ed05fdbcf86
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 327d47c3732b33b5f18877ffbfd56791d79411966a8393df99f58ed05fdbcf86:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
327d47c3732b33b5f18877ffbfd56791d79411966a8393df99f58ed05fdbcf86
Status:
ERROR
Block height:
40101963
Block id:
d237de239b47a7b6a5209a231378a3b6a9ab55a71408f4d0fc72d93911251b6d
Timestamp:
Tuesday 1 November 2022 at 10:42:37 UTC
()
Proposer:
Authorizers:
Gas used:
48