Flow price: --
44e0793ec1ad1493451103369141ae13e8b05e3391a0688613f2413858ec2210

Transaction

Hash: 44e0793ec1ad1493451103369141ae13e8b05e3391a0688613f2413858ec2210
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 44e0793ec1ad1493451103369141ae13e8b05e3391a0688613f2413858ec2210:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
44e0793ec1ad1493451103369141ae13e8b05e3391a0688613f2413858ec2210
Status:
ERROR
Block height:
39969297
Block id:
a61229dee284c1f628de34e710181eb97091b7e7d8b8c5e6af5cd37e7a89d5f4
Timestamp:
Sunday 30 October 2022 at 05:28:31 UTC
()
Proposer:
Authorizers:
Gas used:
59