Flow price: --
4a7b2adf131ea782156c6473960148d2ba7e6736813c28d3590b73bb7815d5df

Transaction

Hash: 4a7b2adf131ea782156c6473960148d2ba7e6736813c28d3590b73bb7815d5df
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 4a7b2adf131ea782156c6473960148d2ba7e6736813c28d3590b73bb7815d5df: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:
4a7b2adf131ea782156c6473960148d2ba7e6736813c28d3590b73bb7815d5df
Status:
ERROR
Block height:
39911542
Block id:
5fd72a1c889853e44c4fbeeafafbdcc56b258058aeec47477b575ff8d48121ca
Timestamp:
Saturday 29 October 2022 at 06:23:07 UTC
()
Proposer:
Authorizers:
Gas used:
46