Flow price: --
f296fddbc5e32ddc9a1d820139271ba2875aa9c8e5473ccc5e8f50df3434ec54

Transaction

Hash: f296fddbc5e32ddc9a1d820139271ba2875aa9c8e5473ccc5e8f50df3434ec54
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> f296fddbc5e32ddc9a1d820139271ba2875aa9c8e5473ccc5e8f50df3434ec54:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
f296fddbc5e32ddc9a1d820139271ba2875aa9c8e5473ccc5e8f50df3434ec54
Status:
ERROR
Block height:
40121083
Block id:
ba3c513e2cd35077033907dcec3d7871dc467199b8c7282b2525daebbe76e709
Timestamp:
Tuesday 1 November 2022 at 18:27:27 UTC
()
Proposer:
Authorizers:
Gas used:
48