Flow price: --
f0d152fb5fbdf664b7709e9cd51ed12fb22659d47b82578f9b10a7160424a472

Transaction

Hash: f0d152fb5fbdf664b7709e9cd51ed12fb22659d47b82578f9b10a7160424a472
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:
  --> f0d152fb5fbdf664b7709e9cd51ed12fb22659d47b82578f9b10a7160424a472:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f0d152fb5fbdf664b7709e9cd51ed12fb22659d47b82578f9b10a7160424a472
Status:
ERROR
Block height:
40702078
Block id:
784fdd707ab4cbf5e1ff6f405419b681301bc4668f1cb4ec7e1aeba71ebd72e6
Timestamp:
Friday 11 November 2022 at 12:51:15 UTC
()
Proposer:
Authorizers:
Gas used:
22