Flow price: --
b2e51fffff4e5f939b1be25188ea7b29d7c8bad8137e20c3e9ad608b105eae10

Transaction

Hash: b2e51fffff4e5f939b1be25188ea7b29d7c8bad8137e20c3e9ad608b105eae10
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:
  --> b2e51fffff4e5f939b1be25188ea7b29d7c8bad8137e20c3e9ad608b105eae10:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b2e51fffff4e5f939b1be25188ea7b29d7c8bad8137e20c3e9ad608b105eae10
Status:
ERROR
Block height:
41620501
Block id:
6e134041b94502929debbac408a34866b34f00de127ede8e41364e161cb3a63c
Timestamp:
Saturday 26 November 2022 at 12:14:53 UTC
()
Proposer:
Authorizers:
Gas used:
27