Flow price: --
89587f0df974adad79ef51a4ef4dc416471b7ec4289aa0ede0311ae5d483a483

Transaction

Hash: 89587f0df974adad79ef51a4ef4dc416471b7ec4289aa0ede0311ae5d483a483
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 89587f0df974adad79ef51a4ef4dc416471b7ec4289aa0ede0311ae5d483a483:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
89587f0df974adad79ef51a4ef4dc416471b7ec4289aa0ede0311ae5d483a483
Status:
ERROR
Block height:
39852817
Block id:
fdb826216fef1e3fcbcedb79702e9c81cd21c4d73470a1db3d8206a1d4e5bda3
Timestamp:
Friday 28 October 2022 at 06:54:29 UTC
()
Proposer:
Authorizers:
Gas used:
48