Flow price: --
eb79ab1df60a035d4ce823a37e93e01bd1b21b7f69b5fd8efd9791fc1639c9cd

Transaction

Hash: eb79ab1df60a035d4ce823a37e93e01bd1b21b7f69b5fd8efd9791fc1639c9cd
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> eb79ab1df60a035d4ce823a37e93e01bd1b21b7f69b5fd8efd9791fc1639c9cd:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
eb79ab1df60a035d4ce823a37e93e01bd1b21b7f69b5fd8efd9791fc1639c9cd
Status:
ERROR
Block height:
40616945
Block id:
f80e075f93abe5aab1afb7d88f9e5931dcd6c71733743f253be599ec93a6002b
Timestamp:
Thursday 10 November 2022 at 02:08:27 UTC
()
Proposer:
Authorizers:
Gas used:
27