Flow price: --
329c42fe2882f09df76a4d243ec7f918d26a3efeec3874e0a29236c7394acca3

Transaction

Hash: 329c42fe2882f09df76a4d243ec7f918d26a3efeec3874e0a29236c7394acca3
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 329c42fe2882f09df76a4d243ec7f918d26a3efeec3874e0a29236c7394acca3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
329c42fe2882f09df76a4d243ec7f918d26a3efeec3874e0a29236c7394acca3
Status:
ERROR
Block height:
39922693
Block id:
cb8ab11ee7c3b1223ab2611c1da974fab1a28c2d58e0d0f1c082fb333eb78a4f
Timestamp:
Saturday 29 October 2022 at 10:52:02 UTC
()
Proposer:
Authorizers:
Gas used:
46