Flow price: --
261b6eb8d8ec16a7f05f9ec4f56a37c9a7d16a44536392fdc9a1c949b3a0d07e

Transaction

Hash: 261b6eb8d8ec16a7f05f9ec4f56a37c9a7d16a44536392fdc9a1c949b3a0d07e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 261b6eb8d8ec16a7f05f9ec4f56a37c9a7d16a44536392fdc9a1c949b3a0d07e: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:
261b6eb8d8ec16a7f05f9ec4f56a37c9a7d16a44536392fdc9a1c949b3a0d07e
Status:
ERROR
Block height:
39767878
Block id:
62b6f0362a8af48ff5a38ddd77dbf7732803549927f1fa3adca6a1a70bf88df4
Timestamp:
Wednesday 26 October 2022 at 20:38:50 UTC
()
Proposer:
Authorizers:
Gas used:
50