Flow price: --
73f70aeb0430d8df4fbe4c54192ebfcd3de9612057a6cfab695898ac12f34d71

Transaction

Hash: 73f70aeb0430d8df4fbe4c54192ebfcd3de9612057a6cfab695898ac12f34d71
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 73f70aeb0430d8df4fbe4c54192ebfcd3de9612057a6cfab695898ac12f34d71:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
73f70aeb0430d8df4fbe4c54192ebfcd3de9612057a6cfab695898ac12f34d71
Status:
ERROR
Block height:
39899326
Block id:
6d964c4e71980d1c4b107917d155bbe8e840aedd5076e06724e6eddd0dae6b5c
Timestamp:
Saturday 29 October 2022 at 01:29:56 UTC
()
Proposer:
Authorizers:
Gas used:
47