Flow price: --
d3826733a491a390a67967380b574898983b34ece12afbca2be9d044f541b46e

Transaction

Hash: d3826733a491a390a67967380b574898983b34ece12afbca2be9d044f541b46e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> d3826733a491a390a67967380b574898983b34ece12afbca2be9d044f541b46e: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:
d3826733a491a390a67967380b574898983b34ece12afbca2be9d044f541b46e
Status:
ERROR
Block height:
39924965
Block id:
ac45dc29a862366f6bfa5277b7e01a7952a214d219f8f5d5e4c4a2d78ce8b0d9
Timestamp:
Saturday 29 October 2022 at 11:46:52 UTC
()
Proposer:
Authorizers:
Gas used:
47