Flow price: --
283542a82d5a150d3067d631ea8792a886c1d8db07b36d7ec140a62f5457620e

Transaction

Hash: 283542a82d5a150d3067d631ea8792a886c1d8db07b36d7ec140a62f5457620e
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:
  --> 283542a82d5a150d3067d631ea8792a886c1d8db07b36d7ec140a62f5457620e: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:
283542a82d5a150d3067d631ea8792a886c1d8db07b36d7ec140a62f5457620e
Status:
ERROR
Block height:
41049456
Block id:
6d8a11a8b1f35af85d6795df00a7a458d552ab2d8b111d8de7c84e4415648fb8
Timestamp:
Thursday 17 November 2022 at 06:56:58 UTC
()
Proposer:
Authorizers:
Gas used:
24