Flow price: --
81c3c70f0d125159609c64a4046c6bf19c4bff00eb9b1bad001cac8b44901a0e

Transaction

Hash: 81c3c70f0d125159609c64a4046c6bf19c4bff00eb9b1bad001cac8b44901a0e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 81c3c70f0d125159609c64a4046c6bf19c4bff00eb9b1bad001cac8b44901a0e: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:
81c3c70f0d125159609c64a4046c6bf19c4bff00eb9b1bad001cac8b44901a0e
Status:
ERROR
Block height:
40141634
Block id:
0a99a4eb8e7c43ea457c363231c54a2f5a91c2c90d7843674466b123ea95a35b
Timestamp:
Wednesday 2 November 2022 at 02:50:27 UTC
()
Proposer:
Authorizers:
Gas used:
49