Flow price: --
10b8c1c1205a08c1cd120be90baa8cf3c1c76fca9fe80a7c28feb51dde98e47b

Transaction

Hash: 10b8c1c1205a08c1cd120be90baa8cf3c1c76fca9fe80a7c28feb51dde98e47b
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:
  --> 10b8c1c1205a08c1cd120be90baa8cf3c1c76fca9fe80a7c28feb51dde98e47b: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:
10b8c1c1205a08c1cd120be90baa8cf3c1c76fca9fe80a7c28feb51dde98e47b
Status:
ERROR
Block height:
41393153
Block id:
0060cbbee86ef9746e0cd86fa915c6fa623ce34b98b1e1a7128e164b43c6cce1
Timestamp:
Tuesday 22 November 2022 at 20:14:14 UTC
()
Proposer:
Authorizers:
Gas used:
23