Flow price: --
b5eda1c754685a80a11b7caf7ed82e7d7a0a51eb016c5694d0fc21086bae50f1

Transaction

Hash: b5eda1c754685a80a11b7caf7ed82e7d7a0a51eb016c5694d0fc21086bae50f1
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:
  --> b5eda1c754685a80a11b7caf7ed82e7d7a0a51eb016c5694d0fc21086bae50f1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b5eda1c754685a80a11b7caf7ed82e7d7a0a51eb016c5694d0fc21086bae50f1
Status:
ERROR
Block height:
40642518
Block id:
35068b78d33f1c41ec922aa02fe53d17fcd8a7ee92d87e8a703d18c63ec777c6
Timestamp:
Thursday 10 November 2022 at 12:37:38 UTC
()
Proposer:
Authorizers:
Gas used:
24