Flow price: --
f4c8dc62a7c96421dac557eda838cd2082ab68a4b72faa5455dd1221ddf5d19a

Transaction

Hash: f4c8dc62a7c96421dac557eda838cd2082ab68a4b72faa5455dd1221ddf5d19a
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:
  --> f4c8dc62a7c96421dac557eda838cd2082ab68a4b72faa5455dd1221ddf5d19a: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:
f4c8dc62a7c96421dac557eda838cd2082ab68a4b72faa5455dd1221ddf5d19a
Status:
ERROR
Block height:
41004859
Block id:
ce539aec9c34668f0ad6e9712b38d0173d50bf50a9d551b2ba9f071edf7dd5ad
Timestamp:
Wednesday 16 November 2022 at 13:34:25 UTC
()
Proposer:
Authorizers:
Gas used:
26