Flow price: --
fd6bb323bf6cd24891424617e5480afbda09e3166b5cb21a00838c9a80ff058a

Transaction

Hash: fd6bb323bf6cd24891424617e5480afbda09e3166b5cb21a00838c9a80ff058a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> fd6bb323bf6cd24891424617e5480afbda09e3166b5cb21a00838c9a80ff058a: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:
fd6bb323bf6cd24891424617e5480afbda09e3166b5cb21a00838c9a80ff058a
Status:
ERROR
Block height:
39808796
Block id:
2474711999831bee9788d88f2e0cea62f3c2332ec07c9542aff1066b6aa3005a
Timestamp:
Thursday 27 October 2022 at 13:08:45 UTC
()
Proposer:
Authorizers:
Gas used:
50