Flow price: --
727ca368aa31867393bf573c40cd566cfeee76c0f264d165e499ec2959799de5

Transaction

Hash: 727ca368aa31867393bf573c40cd566cfeee76c0f264d165e499ec2959799de5
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 727ca368aa31867393bf573c40cd566cfeee76c0f264d165e499ec2959799de5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
727ca368aa31867393bf573c40cd566cfeee76c0f264d165e499ec2959799de5
Status:
ERROR
Block height:
39794534
Block id:
080b5ee00632fd33d8bb94c3ff59ab3b846fbbefd0a2988e639fb31b8bf33602
Timestamp:
Thursday 27 October 2022 at 07:23:07 UTC
()
Proposer:
Authorizers:
Gas used:
47