Flow price: --
9d2f3da32cad662258c87ae5160b30c26e0f66ecc68ed3f994035ff5e41ce5fc

Transaction

Hash: 9d2f3da32cad662258c87ae5160b30c26e0f66ecc68ed3f994035ff5e41ce5fc
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:
  --> 9d2f3da32cad662258c87ae5160b30c26e0f66ecc68ed3f994035ff5e41ce5fc: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:
9d2f3da32cad662258c87ae5160b30c26e0f66ecc68ed3f994035ff5e41ce5fc
Status:
ERROR
Block height:
41442709
Block id:
faff75a4aa8bea9d325cd8cc25ed88ad27f1eb6c6d0bd96e5d055ed39952b352
Timestamp:
Wednesday 23 November 2022 at 15:19:34 UTC
()
Proposer:
Authorizers:
Gas used:
23