Flow price: --
a5fde23f62feeb9c5407907baf0fa5f7c02c7ccacaafe89917e0fbc4bd970c40

Transaction

Hash: a5fde23f62feeb9c5407907baf0fa5f7c02c7ccacaafe89917e0fbc4bd970c40
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:
  --> a5fde23f62feeb9c5407907baf0fa5f7c02c7ccacaafe89917e0fbc4bd970c40:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a5fde23f62feeb9c5407907baf0fa5f7c02c7ccacaafe89917e0fbc4bd970c40
Status:
ERROR
Block height:
41491603
Block id:
3a73ab44651713b355bb4d8f9fc09f876e2e4146210f1a5c2358f18c30c3d56c
Timestamp:
Thursday 24 November 2022 at 10:16:43 UTC
()
Proposer:
Authorizers:
Gas used:
25