Flow price: --
f6651ec9c90bb788d61a7b7d5ab94ffab7c6d9df5de7f5812df34c4ab6079a3e

Transaction

Hash: f6651ec9c90bb788d61a7b7d5ab94ffab7c6d9df5de7f5812df34c4ab6079a3e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> f6651ec9c90bb788d61a7b7d5ab94ffab7c6d9df5de7f5812df34c4ab6079a3e: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:
f6651ec9c90bb788d61a7b7d5ab94ffab7c6d9df5de7f5812df34c4ab6079a3e
Status:
ERROR
Block height:
39917798
Block id:
fbf146f90600bbce0a3194e8f2d3263b2f281be13131ecc16a05b1fef57207c0
Timestamp:
Saturday 29 October 2022 at 08:53:33 UTC
()
Proposer:
Authorizers:
Gas used:
47