Flow price: --
3ca24f4fc6ad05d2348ffe04924cfe817b2ff8353b2f6629fd9f7de097923b04

Transaction

Hash: 3ca24f4fc6ad05d2348ffe04924cfe817b2ff8353b2f6629fd9f7de097923b04
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 3ca24f4fc6ad05d2348ffe04924cfe817b2ff8353b2f6629fd9f7de097923b04:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
3ca24f4fc6ad05d2348ffe04924cfe817b2ff8353b2f6629fd9f7de097923b04
Status:
ERROR
Block height:
39876537
Block id:
ebdac9070d042303be697a8e2ab4938b46904aea54f26aa7f0c40f5471d7f740
Timestamp:
Friday 28 October 2022 at 16:26:29 UTC
()
Proposer:
Authorizers:
Gas used:
48