Flow price: --
7a70195547db28cad02b7e8b70582abc01fb4aafeb4acd146739489e2541d03a

Transaction

Hash: 7a70195547db28cad02b7e8b70582abc01fb4aafeb4acd146739489e2541d03a
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:
  --> 7a70195547db28cad02b7e8b70582abc01fb4aafeb4acd146739489e2541d03a: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:
7a70195547db28cad02b7e8b70582abc01fb4aafeb4acd146739489e2541d03a
Status:
ERROR
Block height:
41503781
Block id:
022e9d81c0447d7e7c3c3537b8080bb6f66cd9b0e96f07c90f1774c5c6bda5c3
Timestamp:
Thursday 24 November 2022 at 15:00:03 UTC
()
Proposer:
Authorizers:
Gas used:
23