Flow price: --
fc23ab83f4ea4582d96c0fe5adfe0006d1c095e0d7419ad7eb0f28e85d2a5daf

Transaction

Hash: fc23ab83f4ea4582d96c0fe5adfe0006d1c095e0d7419ad7eb0f28e85d2a5daf
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:
  --> fc23ab83f4ea4582d96c0fe5adfe0006d1c095e0d7419ad7eb0f28e85d2a5daf: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:
fc23ab83f4ea4582d96c0fe5adfe0006d1c095e0d7419ad7eb0f28e85d2a5daf
Status:
ERROR
Block height:
40594297
Block id:
9c2bb466ee86ee3a67433a05cf4f5ecbd758eb74271252f18dd459a5e9e13015
Timestamp:
Wednesday 9 November 2022 at 16:54:03 UTC
()
Proposer:
Authorizers:
Gas used:
26