Flow price: --
361299b4acac15cc8b429515d788032ec8faa3ce877a71902fdc702b73a57e73

Transaction

Hash: 361299b4acac15cc8b429515d788032ec8faa3ce877a71902fdc702b73a57e73
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 361299b4acac15cc8b429515d788032ec8faa3ce877a71902fdc702b73a57e73:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
361299b4acac15cc8b429515d788032ec8faa3ce877a71902fdc702b73a57e73
Status:
ERROR
Block height:
39855183
Block id:
39b002b6afda0eb83f161c0e6ef42d752485d886a5d6a72e75f398c9566b7eab
Timestamp:
Friday 28 October 2022 at 07:52:45 UTC
()
Proposer:
Authorizers:
Gas used:
47