Flow price: --
6503d2bbf6d27f1858aff03b934060d321fb3963f5a0ec9c6ec3144d568a54f9

Transaction

Hash: 6503d2bbf6d27f1858aff03b934060d321fb3963f5a0ec9c6ec3144d568a54f9
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:
  --> 6503d2bbf6d27f1858aff03b934060d321fb3963f5a0ec9c6ec3144d568a54f9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
6503d2bbf6d27f1858aff03b934060d321fb3963f5a0ec9c6ec3144d568a54f9
Status:
ERROR
Block height:
40174992
Block id:
409648eda2e44953e27b1d939d4ef728568d20b1bc011e968676545104b8fa7a
Timestamp:
Wednesday 2 November 2022 at 17:53:56 UTC
()
Proposer:
Authorizers:
Gas used:
23