Flow price: --
909d504dd6f1a82bfacff37ea750117edf4139f44807730d6058583e348a65b2

Transaction

Hash: 909d504dd6f1a82bfacff37ea750117edf4139f44807730d6058583e348a65b2
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 909d504dd6f1a82bfacff37ea750117edf4139f44807730d6058583e348a65b2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
909d504dd6f1a82bfacff37ea750117edf4139f44807730d6058583e348a65b2
Status:
ERROR
Block height:
39872937
Block id:
17edaa94becf415503884c3ceb3f04c8a25cede758b416457eac27154d3f883e
Timestamp:
Friday 28 October 2022 at 15:00:27 UTC
()
Proposer:
Authorizers:
Gas used:
50