Flow price: --
db62dca8952aac995b9624825e53e18054493aaf1e1ed279e43cef86600f1892

Transaction

Hash: db62dca8952aac995b9624825e53e18054493aaf1e1ed279e43cef86600f1892
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:
  --> db62dca8952aac995b9624825e53e18054493aaf1e1ed279e43cef86600f1892:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
db62dca8952aac995b9624825e53e18054493aaf1e1ed279e43cef86600f1892
Status:
ERROR
Block height:
41642290
Block id:
0dd0b766594316d096723aa85dbe9305c816b6a06cf1a3be3d9b612cb09321f6
Timestamp:
Saturday 26 November 2022 at 20:41:49 UTC
()
Proposer:
Authorizers:
Gas used:
29