Flow price: --
5f1dc3a373cd51cba16927149bce448f2d3c0792265dd49e23a82c4ec2bb76b8

Transaction

Hash: 5f1dc3a373cd51cba16927149bce448f2d3c0792265dd49e23a82c4ec2bb76b8
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 5f1dc3a373cd51cba16927149bce448f2d3c0792265dd49e23a82c4ec2bb76b8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
5f1dc3a373cd51cba16927149bce448f2d3c0792265dd49e23a82c4ec2bb76b8
Status:
ERROR
Block height:
39867694
Block id:
14e15aa9f6330df438536436c1df383c4372faaf187e8945f44f6a72c24da68e
Timestamp:
Friday 28 October 2022 at 12:54:16 UTC
()
Proposer:
Authorizers:
Gas used:
47