Flow price: --
f5f812466eb1dc1154dca0063917a01ccd719ab8f07a27a9abf48d4891ebc9e9

Transaction

Hash: f5f812466eb1dc1154dca0063917a01ccd719ab8f07a27a9abf48d4891ebc9e9
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:
  --> f5f812466eb1dc1154dca0063917a01ccd719ab8f07a27a9abf48d4891ebc9e9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f5f812466eb1dc1154dca0063917a01ccd719ab8f07a27a9abf48d4891ebc9e9
Status:
ERROR
Block height:
41484542
Block id:
2cad904bff595f3a5fd70350f57d021e4c72a9e997ba7c9a59b13ffc6f664688
Timestamp:
Thursday 24 November 2022 at 07:33:23 UTC
()
Proposer:
Authorizers:
Gas used:
23