Flow price: --
576a621fdc7bc9b1c2aea0e0c251351007da09247ffff4b9810da0a366a9060c

Transaction

Hash: 576a621fdc7bc9b1c2aea0e0c251351007da09247ffff4b9810da0a366a9060c
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:
  --> 576a621fdc7bc9b1c2aea0e0c251351007da09247ffff4b9810da0a366a9060c: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:
576a621fdc7bc9b1c2aea0e0c251351007da09247ffff4b9810da0a366a9060c
Status:
ERROR
Block height:
40640085
Block id:
d9c5ef6e3518892b7c90e2dffedeb8b6060b0ee6b52f844576fb5b00763f0d76
Timestamp:
Thursday 10 November 2022 at 11:37:38 UTC
()
Proposer:
Authorizers:
Gas used:
23