Flow price: --
aca42f26a7f3ea85c9acb4211c282e9e613bbd227159b0f0fe9f6c915823a3bc

Transaction

Hash: aca42f26a7f3ea85c9acb4211c282e9e613bbd227159b0f0fe9f6c915823a3bc
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> aca42f26a7f3ea85c9acb4211c282e9e613bbd227159b0f0fe9f6c915823a3bc: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:
aca42f26a7f3ea85c9acb4211c282e9e613bbd227159b0f0fe9f6c915823a3bc
Status:
ERROR
Block height:
39809537
Block id:
4bdb7c0c10b3bb0a4277d56bc6761cf89ca1767ff15684951e26d277aa1d11d8
Timestamp:
Thursday 27 October 2022 at 13:26:42 UTC
()
Proposer:
Authorizers:
Gas used:
50