Flow price: --
9f1eab9a857b219c277ae168c0d8f0d34f5141fa4255af4209345c69115e4e76

Transaction

Hash: 9f1eab9a857b219c277ae168c0d8f0d34f5141fa4255af4209345c69115e4e76
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:
  --> 9f1eab9a857b219c277ae168c0d8f0d34f5141fa4255af4209345c69115e4e76:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9f1eab9a857b219c277ae168c0d8f0d34f5141fa4255af4209345c69115e4e76
Status:
ERROR
Block height:
41619855
Block id:
c871f8ecd554237bd30fdc4ab615d73ba20b31776d78a59ddffca6f2758fdde8
Timestamp:
Saturday 26 November 2022 at 11:59:49 UTC
()
Proposer:
Authorizers:
Gas used:
22