Flow price: --
165e88899c7cdbefcba87ad2f1e09c622ce4ab3fb6399489a3e67aba9a2ee319

Transaction

Hash: 165e88899c7cdbefcba87ad2f1e09c622ce4ab3fb6399489a3e67aba9a2ee319
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:
  --> 165e88899c7cdbefcba87ad2f1e09c622ce4ab3fb6399489a3e67aba9a2ee319:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
165e88899c7cdbefcba87ad2f1e09c622ce4ab3fb6399489a3e67aba9a2ee319
Status:
ERROR
Block height:
41480773
Block id:
7152a9a7c047e020ff122e2bd213e8abbfbc202468c2d6a3c76a45a3faf2733d
Timestamp:
Thursday 24 November 2022 at 06:06:00 UTC
()
Proposer:
Authorizers:
Gas used:
25