Flow price: --
ac118a396ac5da51a3d449d2a75d6405b396c57e30a863c4d3a8e786491bd7b2

Transaction

Hash: ac118a396ac5da51a3d449d2a75d6405b396c57e30a863c4d3a8e786491bd7b2
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:
  --> ac118a396ac5da51a3d449d2a75d6405b396c57e30a863c4d3a8e786491bd7b2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ac118a396ac5da51a3d449d2a75d6405b396c57e30a863c4d3a8e786491bd7b2
Status:
ERROR
Block height:
41170210
Block id:
b5fad4d61801e9dba6d02189915588fbe8ea5a1a9cded97e80b55be6c6ee1a71
Timestamp:
Saturday 19 November 2022 at 05:47:52 UTC
()
Proposer:
Authorizers:
Gas used:
23