Flow price: --
c51c0f29dbee70a2ef7e122df5804ceb46868fa6e76480f8d22c2fbb5c2b93f2

Transaction

Hash: c51c0f29dbee70a2ef7e122df5804ceb46868fa6e76480f8d22c2fbb5c2b93f2
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c51c0f29dbee70a2ef7e122df5804ceb46868fa6e76480f8d22c2fbb5c2b93f2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
c51c0f29dbee70a2ef7e122df5804ceb46868fa6e76480f8d22c2fbb5c2b93f2
Status:
ERROR
Block height:
39998434
Block id:
e5165e01ac5506ba04bc1ef85efd6802fb33aa89ede9430e03cfc88256d73a1a
Timestamp:
Sunday 30 October 2022 at 17:08:15 UTC
()
Proposer:
Authorizers:
Gas used:
49