Flow price: --
f6cd799b0c0a30c94c853ea667f5d2f60fa81cb7018992f7e5ea711c400482f3

Transaction

Hash: f6cd799b0c0a30c94c853ea667f5d2f60fa81cb7018992f7e5ea711c400482f3
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:
  --> f6cd799b0c0a30c94c853ea667f5d2f60fa81cb7018992f7e5ea711c400482f3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f6cd799b0c0a30c94c853ea667f5d2f60fa81cb7018992f7e5ea711c400482f3
Status:
ERROR
Block height:
40649655
Block id:
2e3170315a3d5d2609d4cf3680ab80e34dbb9500df84525f51032bb84ace9509
Timestamp:
Thursday 10 November 2022 at 15:30:56 UTC
()
Proposer:
Authorizers:
Gas used:
23