Flow price: --
4655f6f3b6b673be480c7937dfda1b83b2de6c2c14f5bcc5a549e09c9dd08a7a

Transaction

Hash: 4655f6f3b6b673be480c7937dfda1b83b2de6c2c14f5bcc5a549e09c9dd08a7a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 4655f6f3b6b673be480c7937dfda1b83b2de6c2c14f5bcc5a549e09c9dd08a7a: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:
4655f6f3b6b673be480c7937dfda1b83b2de6c2c14f5bcc5a549e09c9dd08a7a
Status:
ERROR
Block height:
40122098
Block id:
fecf9fc6f6634045d4296d00d57eef07fbe576141ca1daa32bab68b3726588c7
Timestamp:
Tuesday 1 November 2022 at 18:52:03 UTC
()
Proposer:
Authorizers:
Gas used:
46